209873160

素因数分解:

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

素因数の和:138

約数の個数: 512

約数和(自身を含む): 895795200

約数和(自身を除く): 685922040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 46, 51, 54, 56, 60, 63, 68, 69, 70, 71, 72, 84, 85, 90, 92, 102, 105, 108, 115, 119, 120, 126, 135, 136, 138, 140, 142, 153, 161, 168, 170, 180, 184, 189, 204, 207, 210, 213, 216, 230, 238, 252, 255, 270, 276, 280, 284, 306, 315, 322, 340, 345, 355, 357, 360, 378, 391, 408, 414, 420, 426, 459, 460, 476, 483, 497, 504, 510, 540, 552, 568, 595, 612, 621, 630, 639, 644, 680, 690, 710, 714, 756, 765, 782, 805, 828, 840, 852, 918, 920, 945, 952, 966, 994, 1020, 1035, 1065, 1071, 1080, 1173, 1190, 1207, 1224, 1242, 1260, 1278, 1288, 1380, 1420, 1428, 1449, 1491, 1512, 1530, 1564, 1610, 1633, 1656, 1704, 1785, 1836, 1890, 1917, 1932, 1955, 1988, 2040, 2070, 2130, 2142, 2295, 2346, 2380, 2414, 2415, 2484, 2485, 2520, 2556, 2737, 2760, 2840, 2856, 2898, 2982, 3060, 3105, 3128, 3195, 3213, 3220, 3266, 3519, 3570, 3621, 3672, 3780, 3834, 3864, 3910, 3976, 4140, 4260, 4284, 4347, 4473, 4590, 4692, 4760, 4828, 4830, 4899, 4968, 4970, 5112, 5355, 5474, 5796, 5865, 5964, 6035, 6120, 6210, 6390, 6426, 6440, 6532, 7038, 7140, 7242, 7245, 7455, 7560, 7668, 7820, 8165, 8211, 8280, 8449, 8520, 8568, 8694, 8946, 9180, 9384, 9585, 9656, 9660, 9798, 9940, 10557, 10710, 10863, 10948, 11431, 11592, 11730, 11928, 12070, 12420, 12780, 12852, 13064, 13419, 13685, 14076, 14280, 14484, 14490, 14697, 14910, 15336, 15640, 16065, 16330, 16422, 16898, 17388, 17595, 17892, 18105, 18360, 19170, 19320, 19596, 19880, 21114, 21420, 21726, 21735, 21896, 22365, 22862, 23460, 24140, 24495, 24633, 24840, 25347, 25560, 25704, 26838, 27370, 27761, 28152, 28968, 28980, 29394, 29820, 32130, 32589, 32660, 32844, 33796, 34293, 34776, 35190, 35784, 36210, 38340, 39192, 41055, 42228, 42245, 42840, 43452, 43470, 44091, 44730, 45724, 46920, 48280, 48990, 49266, 50694, 52785, 53676, 54315, 54740, 55522, 57155, 57960, 58788, 59640, 64260, 65178, 65320, 65688, 67095, 67592, 68586, 70380, 72420, 73485, 73899, 76041, 76680, 82110, 83283, 84456, 84490, 86904, 86940, 88182, 89460, 91448, 97980, 98532, 101388, 102879, 105570, 107352, 108630, 109480, 111044, 114310, 117576, 123165, 126735, 128520, 130356, 134190, 137172, 138805, 140760, 144840, 146970, 147798, 152082, 162945, 164220, 166566, 168980, 171465, 173880, 176364, 178920, 194327, 195960, 197064, 202776, 205758, 211140, 217260, 220455, 222088, 228123, 228620, 246330, 249849, 253470, 260712, 268380, 274344, 277610, 293940, 295596, 304164, 308637, 325890, 328440, 333132, 337960, 342930, 352728, 369495, 380205, 388654, 411516, 416415, 422280, 434520, 440910, 456246, 457240, 492660, 499698, 506940, 514395, 536760, 555220, 582981, 587880, 591192, 608328, 617274, 651780, 666264, 685860, 738990, 749547, 760410, 777308, 823032, 832830, 881820, 912492, 971635, 985320, 999396, 1013880, 1028790, 1110440, 1140615, 1165962, 1234548, 1249245, 1303560, 1371720, 1477980, 1499094, 1520820, 1543185, 1554616, 1665660, 1748943, 1763640, 1824984, 1943270, 1998792, 2057580, 2281230, 2331924, 2469096, 2498490, 2914905, 2955960, 2998188, 3041640, 3086370, 3331320, 3497886, 3747735, 3886540, 4115160, 4562460, 4663848, 4996980, 5246829, 5829810, 5996376, 6172740, 6995772, 7495470, 7773080, 8744715, 9124920, 9993960, 10493658, 11659620, 12345480, 13991544, 14990940, 17489430, 20987316, 23319240, 26234145, 29981880, 34978860, 41974632, 52468290, 69957720, 104936580, 209873160]

約数ペア:

[(1, 209873160), (2, 104936580), (3, 69957720), (4, 52468290), (5, 41974632), (6, 34978860), (7, 29981880), (8, 26234145), (9, 23319240), (10, 20987316), (12, 17489430), (14, 14990940), (15, 13991544), (17, 12345480), (18, 11659620), (20, 10493658), (21, 9993960), (23, 9124920), (24, 8744715), (27, 7773080), (28, 7495470), (30, 6995772), (34, 6172740), (35, 5996376), (36, 5829810), (40, 5246829), (42, 4996980), (45, 4663848), (46, 4562460), (51, 4115160), (54, 3886540), (56, 3747735), (60, 3497886), (63, 3331320), (68, 3086370), (69, 3041640), (70, 2998188), (71, 2955960), (72, 2914905), (84, 2498490), (85, 2469096), (90, 2331924), (92, 2281230), (102, 2057580), (105, 1998792), (108, 1943270), (115, 1824984), (119, 1763640), (120, 1748943), (126, 1665660), (135, 1554616), (136, 1543185), (138, 1520820), (140, 1499094), (142, 1477980), (153, 1371720), (161, 1303560), (168, 1249245), (170, 1234548), (180, 1165962), (184, 1140615), (189, 1110440), (204, 1028790), (207, 1013880), (210, 999396), (213, 985320), (216, 971635), (230, 912492), (238, 881820), (252, 832830), (255, 823032), (270, 777308), (276, 760410), (280, 749547), (284, 738990), (306, 685860), (315, 666264), (322, 651780), (340, 617274), (345, 608328), (355, 591192), (357, 587880), (360, 582981), (378, 555220), (391, 536760), (408, 514395), (414, 506940), (420, 499698), (426, 492660), (459, 457240), (460, 456246), (476, 440910), (483, 434520), (497, 422280), (504, 416415), (510, 411516), (540, 388654), (552, 380205), (568, 369495), (595, 352728), (612, 342930), (621, 337960), (630, 333132), (639, 328440), (644, 325890), (680, 308637), (690, 304164), (710, 295596), (714, 293940), (756, 277610), (765, 274344), (782, 268380), (805, 260712), (828, 253470), (840, 249849), (852, 246330), (918, 228620), (920, 228123), (945, 222088), (952, 220455), (966, 217260), (994, 211140), (1020, 205758), (1035, 202776), (1065, 197064), (1071, 195960), (1080, 194327), (1173, 178920), (1190, 176364), (1207, 173880), (1224, 171465), (1242, 168980), (1260, 166566), (1278, 164220), (1288, 162945), (1380, 152082), (1420, 147798), (1428, 146970), (1449, 144840), (1491, 140760), (1512, 138805), (1530, 137172), (1564, 134190), (1610, 130356), (1633, 128520), (1656, 126735), (1704, 123165), (1785, 117576), (1836, 114310), (1890, 111044), (1917, 109480), (1932, 108630), (1955, 107352), (1988, 105570), (2040, 102879), (2070, 101388), (2130, 98532), (2142, 97980), (2295, 91448), (2346, 89460), (2380, 88182), (2414, 86940), (2415, 86904), (2484, 84490), (2485, 84456), (2520, 83283), (2556, 82110), (2737, 76680), (2760, 76041), (2840, 73899), (2856, 73485), (2898, 72420), (2982, 70380), (3060, 68586), (3105, 67592), (3128, 67095), (3195, 65688), (3213, 65320), (3220, 65178), (3266, 64260), (3519, 59640), (3570, 58788), (3621, 57960), (3672, 57155), (3780, 55522), (3834, 54740), (3864, 54315), (3910, 53676), (3976, 52785), (4140, 50694), (4260, 49266), (4284, 48990), (4347, 48280), (4473, 46920), (4590, 45724), (4692, 44730), (4760, 44091), (4828, 43470), (4830, 43452), (4899, 42840), (4968, 42245), (4970, 42228), (5112, 41055), (5355, 39192), (5474, 38340), (5796, 36210), (5865, 35784), (5964, 35190), (6035, 34776), (6120, 34293), (6210, 33796), (6390, 32844), (6426, 32660), (6440, 32589), (6532, 32130), (7038, 29820), (7140, 29394), (7242, 28980), (7245, 28968), (7455, 28152), (7560, 27761), (7668, 27370), (7820, 26838), (8165, 25704), (8211, 25560), (8280, 25347), (8449, 24840), (8520, 24633), (8568, 24495), (8694, 24140), (8946, 23460), (9180, 22862), (9384, 22365), (9585, 21896), (9656, 21735), (9660, 21726), (9798, 21420), (9940, 21114), (10557, 19880), (10710, 19596), (10863, 19320), (10948, 19170), (11431, 18360), (11592, 18105), (11730, 17892), (11928, 17595), (12070, 17388), (12420, 16898), (12780, 16422), (12852, 16330), (13064, 16065), (13419, 15640), (13685, 15336), (14076, 14910), (14280, 14697), (14484, 14490)]