2028773880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 768

約数和(自身を含む): 8734003200

約数和(自身を除く): 6705229320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 24, 28, 29, 30, 34, 35, 36, 40, 42, 45, 46, 51, 56, 58, 60, 63, 68, 69, 70, 71, 72, 84, 85, 87, 90, 92, 102, 105, 115, 116, 119, 120, 126, 136, 138, 140, 142, 145, 153, 161, 168, 170, 174, 180, 184, 203, 204, 207, 210, 213, 230, 232, 238, 252, 255, 261, 276, 280, 284, 290, 306, 315, 322, 340, 345, 348, 355, 357, 360, 391, 406, 408, 414, 420, 426, 435, 460, 476, 483, 493, 497, 504, 510, 522, 552, 568, 580, 595, 609, 612, 630, 639, 644, 667, 680, 690, 696, 710, 714, 765, 782, 805, 812, 828, 840, 852, 870, 920, 952, 966, 986, 994, 1015, 1020, 1035, 1044, 1065, 1071, 1160, 1173, 1190, 1207, 1218, 1224, 1260, 1278, 1288, 1305, 1334, 1380, 1420, 1428, 1449, 1479, 1491, 1530, 1564, 1610, 1624, 1633, 1656, 1704, 1740, 1785, 1827, 1932, 1955, 1972, 1988, 2001, 2030, 2040, 2059, 2070, 2088, 2130, 2142, 2346, 2380, 2414, 2415, 2436, 2465, 2485, 2520, 2556, 2610, 2668, 2737, 2760, 2840, 2856, 2898, 2958, 2982, 3045, 3060, 3128, 3195, 3220, 3266, 3335, 3451, 3480, 3519, 3570, 3621, 3654, 3864, 3910, 3944, 3976, 4002, 4060, 4118, 4140, 4260, 4284, 4437, 4473, 4669, 4692, 4760, 4828, 4830, 4872, 4899, 4930, 4970, 5112, 5220, 5336, 5355, 5474, 5796, 5865, 5916, 5964, 6003, 6035, 6090, 6120, 6177, 6390, 6440, 6532, 6670, 6902, 7038, 7140, 7242, 7245, 7308, 7395, 7455, 7820, 8004, 8120, 8165, 8211, 8236, 8280, 8449, 8520, 8568, 8874, 8946, 9135, 9338, 9384, 9656, 9660, 9798, 9860, 9940, 10005, 10295, 10353, 10440, 10710, 10863, 10948, 11339, 11431, 11592, 11730, 11832, 11928, 12006, 12070, 12180, 12354, 12780, 13064, 13340, 13685, 13804, 14007, 14076, 14280, 14413, 14484, 14490, 14616, 14697, 14790, 14910, 15640, 16008, 16330, 16422, 16472, 16898, 17255, 17595, 17748, 17892, 18105, 18270, 18531, 18676, 19320, 19596, 19720, 19880, 20010, 20590, 20706, 21420, 21726, 21896, 22185, 22365, 22678, 22862, 23345, 23460, 24012, 24140, 24360, 24495, 24633, 24708, 25347, 25560, 26680, 27370, 27608, 27761, 28014, 28152, 28826, 28968, 28980, 29394, 29580, 29820, 30015, 30885, 31059, 32660, 32844, 33796, 34017, 34293, 34510, 35003, 35190, 35496, 35784, 36210, 36540, 37062, 37352, 39192, 40020, 41055, 41180, 41412, 42021, 42245, 42840, 43239, 43452, 44370, 44730, 45356, 45724, 46690, 46920, 47357, 48024, 48280, 48990, 49266, 49416, 50694, 51765, 54315, 54740, 55522, 56028, 56695, 57155, 57652, 57960, 58788, 59160, 59640, 60030, 61770, 62118, 65320, 65688, 67592, 68034, 68586, 69020, 70006, 70035, 70380, 72065, 72420, 73080, 73485, 74124, 76041, 79373, 80040, 82110, 82360, 82824, 83283, 84042, 84490, 86478, 86904, 88740, 89460, 90712, 91448, 92655, 93380, 94714, 97980, 98532, 101388, 102051, 102879, 103530, 105009, 108630, 109480, 111044, 112056, 113390, 114310, 115304, 117576, 120060, 123165, 123540, 124236, 126735, 129717, 136068, 137172, 138040, 138805, 140012, 140070, 140760, 142071, 144130, 144840, 146970, 148248, 152082, 155295, 158746, 164220, 166566, 168084, 168980, 170085, 171465, 172956, 175015, 177480, 178920, 185310, 186760, 189428, 194327, 195960, 197064, 202776, 204102, 205758, 207060, 210018, 210105, 216195, 217260, 222088, 226780, 228620, 236785, 238119, 240120, 245021, 246330, 247080, 248472, 249849, 253470, 259434, 272136, 274344, 277610, 280024, 280140, 284142, 288260, 293940, 304164, 310590, 315027, 317492, 328440, 331499, 333132, 336168, 337960, 340170, 342930, 345912, 350030, 370620, 378856, 380205, 388654, 396865, 408204, 411516, 414120, 416415, 420036, 420210, 426213, 432390, 434520, 453560, 457240, 473570, 476238, 490042, 492660, 499698, 506940, 510255, 514395, 518868, 525045, 555220, 560280, 568284, 576520, 582981, 587880, 608328, 621180, 630054, 634984, 648585, 662998, 666264, 680340, 685860, 700060, 710355, 714357, 735063, 741240, 760410, 777308, 793730, 805069, 816408, 823032, 832830, 840072, 840420, 852426, 864780, 947140, 952476, 971635, 980084, 985320, 994497, 999396, 1013880, 1020510, 1028790, 1037736, 1050090, 1110440, 1136568, 1165962, 1190595, 1225105, 1242360, 1249245, 1260108, 1297170, 1325996, 1360680, 1371720, 1400120, 1420710, 1428714, 1470126, 1520820, 1554616, 1575135, 1587460, 1610138, 1657495, 1665660, 1680840, 1704852, 1729560, 1748943, 1894280, 1904952, 1943270, 1960168, 1988994, 1998792, 2041020, 2057580, 2100180, 2131065, 2205189, 2331924, 2381190, 2415207, 2450210, 2498490, 2520216, 2594340, 2651992, 2841420, 2857428, 2914905, 2940252, 2983491, 3041640, 3150270, 3174920, 3220276, 3314990, 3331320, 3409704, 3497886, 3571785, 3675315, 3886540, 3977988, 4025345, 4082040, 4115160, 4200360, 4262130, 4410378, 4663848, 4762380, 4830414, 4900420, 4972485, 4996980, 5188680, 5635483, 5682840, 5714856, 5829810, 5880504, 5966982, 6300540, 6440552, 6629980, 6995772, 7143570, 7245621, 7350630, 7773080, 7955976, 8050690, 8524260, 8744715, 8820756, 9524760, 9660828, 9800840, 9944970, 9993960, 11025945, 11270966, 11659620, 11933964, 12076035, 12601080, 13259960, 13991544, 14287140, 14491242, 14701260, 14917455, 16101380, 16906449, 17048520, 17489430, 17641512, 19321656, 19889940, 22051890, 22541932, 23319240, 23867928, 24152070, 28177415, 28574280, 28982484, 29402520, 29834910, 32202760, 33812898, 34978860, 36228105, 39779880, 44103780, 45083864, 48304140, 50719347, 56354830, 57964968, 59669820, 67625796, 69957720, 72456210, 84532245, 88207560, 96608280, 101438694, 112709660, 119339640, 135251592, 144912420, 169064490, 202877388, 225419320, 253596735, 289824840, 338128980, 405754776, 507193470, 676257960, 1014386940, 2028773880]

約数ペア:

[(1, 2028773880), (2, 1014386940), (3, 676257960), (4, 507193470), (5, 405754776), (6, 338128980), (7, 289824840), (8, 253596735), (9, 225419320), (10, 202877388), (12, 169064490), (14, 144912420), (15, 135251592), (17, 119339640), (18, 112709660), (20, 101438694), (21, 96608280), (23, 88207560), (24, 84532245), (28, 72456210), (29, 69957720), (30, 67625796), (34, 59669820), (35, 57964968), (36, 56354830), (40, 50719347), (42, 48304140), (45, 45083864), (46, 44103780), (51, 39779880), (56, 36228105), (58, 34978860), (60, 33812898), (63, 32202760), (68, 29834910), (69, 29402520), (70, 28982484), (71, 28574280), (72, 28177415), (84, 24152070), (85, 23867928), (87, 23319240), (90, 22541932), (92, 22051890), (102, 19889940), (105, 19321656), (115, 17641512), (116, 17489430), (119, 17048520), (120, 16906449), (126, 16101380), (136, 14917455), (138, 14701260), (140, 14491242), (142, 14287140), (145, 13991544), (153, 13259960), (161, 12601080), (168, 12076035), (170, 11933964), (174, 11659620), (180, 11270966), (184, 11025945), (203, 9993960), (204, 9944970), (207, 9800840), (210, 9660828), (213, 9524760), (230, 8820756), (232, 8744715), (238, 8524260), (252, 8050690), (255, 7955976), (261, 7773080), (276, 7350630), (280, 7245621), (284, 7143570), (290, 6995772), (306, 6629980), (315, 6440552), (322, 6300540), (340, 5966982), (345, 5880504), (348, 5829810), (355, 5714856), (357, 5682840), (360, 5635483), (391, 5188680), (406, 4996980), (408, 4972485), (414, 4900420), (420, 4830414), (426, 4762380), (435, 4663848), (460, 4410378), (476, 4262130), (483, 4200360), (493, 4115160), (497, 4082040), (504, 4025345), (510, 3977988), (522, 3886540), (552, 3675315), (568, 3571785), (580, 3497886), (595, 3409704), (609, 3331320), (612, 3314990), (630, 3220276), (639, 3174920), (644, 3150270), (667, 3041640), (680, 2983491), (690, 2940252), (696, 2914905), (710, 2857428), (714, 2841420), (765, 2651992), (782, 2594340), (805, 2520216), (812, 2498490), (828, 2450210), (840, 2415207), (852, 2381190), (870, 2331924), (920, 2205189), (952, 2131065), (966, 2100180), (986, 2057580), (994, 2041020), (1015, 1998792), (1020, 1988994), (1035, 1960168), (1044, 1943270), (1065, 1904952), (1071, 1894280), (1160, 1748943), (1173, 1729560), (1190, 1704852), (1207, 1680840), (1218, 1665660), (1224, 1657495), (1260, 1610138), (1278, 1587460), (1288, 1575135), (1305, 1554616), (1334, 1520820), (1380, 1470126), (1420, 1428714), (1428, 1420710), (1449, 1400120), (1479, 1371720), (1491, 1360680), (1530, 1325996), (1564, 1297170), (1610, 1260108), (1624, 1249245), (1633, 1242360), (1656, 1225105), (1704, 1190595), (1740, 1165962), (1785, 1136568), (1827, 1110440), (1932, 1050090), (1955, 1037736), (1972, 1028790), (1988, 1020510), (2001, 1013880), (2030, 999396), (2040, 994497), (2059, 985320), (2070, 980084), (2088, 971635), (2130, 952476), (2142, 947140), (2346, 864780), (2380, 852426), (2414, 840420), (2415, 840072), (2436, 832830), (2465, 823032), (2485, 816408), (2520, 805069), (2556, 793730), (2610, 777308), (2668, 760410), (2737, 741240), (2760, 735063), (2840, 714357), (2856, 710355), (2898, 700060), (2958, 685860), (2982, 680340), (3045, 666264), (3060, 662998), (3128, 648585), (3195, 634984), (3220, 630054), (3266, 621180), (3335, 608328), (3451, 587880), (3480, 582981), (3519, 576520), (3570, 568284), (3621, 560280), (3654, 555220), (3864, 525045), (3910, 518868), (3944, 514395), (3976, 510255), (4002, 506940), (4060, 499698), (4118, 492660), (4140, 490042), (4260, 476238), (4284, 473570), (4437, 457240), (4473, 453560), (4669, 434520), (4692, 432390), (4760, 426213), (4828, 420210), (4830, 420036), (4872, 416415), (4899, 414120), (4930, 411516), (4970, 408204), (5112, 396865), (5220, 388654), (5336, 380205), (5355, 378856), (5474, 370620), (5796, 350030), (5865, 345912), (5916, 342930), (5964, 340170), (6003, 337960), (6035, 336168), (6090, 333132), (6120, 331499), (6177, 328440), (6390, 317492), (6440, 315027), (6532, 310590), (6670, 304164), (6902, 293940), (7038, 288260), (7140, 284142), (7242, 280140), (7245, 280024), (7308, 277610), (7395, 274344), (7455, 272136), (7820, 259434), (8004, 253470), (8120, 249849), (8165, 248472), (8211, 247080), (8236, 246330), (8280, 245021), (8449, 240120), (8520, 238119), (8568, 236785), (8874, 228620), (8946, 226780), (9135, 222088), (9338, 217260), (9384, 216195), (9656, 210105), (9660, 210018), (9798, 207060), (9860, 205758), (9940, 204102), (10005, 202776), (10295, 197064), (10353, 195960), (10440, 194327), (10710, 189428), (10863, 186760), (10948, 185310), (11339, 178920), (11431, 177480), (11592, 175015), (11730, 172956), (11832, 171465), (11928, 170085), (12006, 168980), (12070, 168084), (12180, 166566), (12354, 164220), (12780, 158746), (13064, 155295), (13340, 152082), (13685, 148248), (13804, 146970), (14007, 144840), (14076, 144130), (14280, 142071), (14413, 140760), (14484, 140070), (14490, 140012), (14616, 138805), (14697, 138040), (14790, 137172), (14910, 136068), (15640, 129717), (16008, 126735), (16330, 124236), (16422, 123540), (16472, 123165), (16898, 120060), (17255, 117576), (17595, 115304), (17748, 114310), (17892, 113390), (18105, 112056), (18270, 111044), (18531, 109480), (18676, 108630), (19320, 105009), (19596, 103530), (19720, 102879), (19880, 102051), (20010, 101388), (20590, 98532), (20706, 97980), (21420, 94714), (21726, 93380), (21896, 92655), (22185, 91448), (22365, 90712), (22678, 89460), (22862, 88740), (23345, 86904), (23460, 86478), (24012, 84490), (24140, 84042), (24360, 83283), (24495, 82824), (24633, 82360), (24708, 82110), (25347, 80040), (25560, 79373), (26680, 76041), (27370, 74124), (27608, 73485), (27761, 73080), (28014, 72420), (28152, 72065), (28826, 70380), (28968, 70035), (28980, 70006), (29394, 69020), (29580, 68586), (29820, 68034), (30015, 67592), (30885, 65688), (31059, 65320), (32660, 62118), (32844, 61770), (33796, 60030), (34017, 59640), (34293, 59160), (34510, 58788), (35003, 57960), (35190, 57652), (35496, 57155), (35784, 56695), (36210, 56028), (36540, 55522), (37062, 54740), (37352, 54315), (39192, 51765), (40020, 50694), (41055, 49416), (41180, 49266), (41412, 48990), (42021, 48280), (42245, 48024), (42840, 47357), (43239, 46920), (43452, 46690), (44370, 45724), (44730, 45356)]