20442163560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:665

約数の個数: 512

約数和(自身を含む): 79349760000

約数和(自身を除く): 58907596440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 199, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 398, 409, 420, 455, 460, 483, 520, 546, 552, 597, 598, 644, 690, 728, 780, 796, 805, 818, 840, 897, 910, 920, 966, 995, 1092, 1194, 1196, 1227, 1288, 1365, 1380, 1393, 1495, 1560, 1592, 1610, 1636, 1794, 1820, 1932, 1990, 2045, 2093, 2184, 2388, 2392, 2415, 2454, 2587, 2730, 2760, 2786, 2863, 2985, 2990, 3220, 3272, 3588, 3640, 3864, 3980, 4090, 4179, 4186, 4485, 4577, 4776, 4830, 4908, 5174, 5317, 5460, 5572, 5726, 5970, 5980, 6135, 6279, 6440, 6965, 7176, 7761, 7960, 8180, 8358, 8372, 8589, 8970, 9154, 9407, 9660, 9816, 10348, 10465, 10634, 10920, 11144, 11452, 11940, 11960, 12270, 12558, 12935, 13731, 13930, 14315, 15522, 15951, 16360, 16716, 16744, 17178, 17940, 18109, 18308, 18814, 19320, 20696, 20895, 20930, 21268, 22885, 22904, 23880, 24540, 25116, 25870, 26585, 27462, 27860, 28221, 28630, 31044, 31395, 31902, 32039, 33432, 34356, 35880, 36218, 36616, 37219, 37628, 38805, 41790, 41860, 42536, 42945, 45770, 47035, 49080, 50232, 51740, 53170, 54327, 54924, 55720, 56442, 57260, 59501, 62088, 62790, 63804, 64078, 65849, 68655, 68712, 72436, 74438, 75256, 77610, 79755, 81391, 83580, 83720, 85890, 90545, 91540, 94070, 96117, 103480, 106340, 108654, 109848, 111657, 112884, 114520, 119002, 122291, 125580, 127608, 128156, 131698, 137310, 141105, 144872, 148876, 155220, 159510, 160195, 162782, 167160, 171780, 178503, 181090, 183080, 186095, 188140, 192234, 197547, 212680, 217308, 223314, 225768, 238004, 244173, 244582, 251160, 256312, 263396, 271635, 274620, 282210, 297505, 297752, 310440, 319020, 320390, 325564, 329245, 343560, 357006, 362180, 366873, 372190, 376280, 384468, 395094, 406955, 416507, 434616, 446628, 476008, 480585, 488346, 489164, 526792, 543270, 549240, 558285, 564420, 569737, 595010, 611455, 638040, 640780, 651128, 658490, 714012, 724360, 733746, 744380, 768936, 790188, 813910, 833014, 856037, 892515, 893256, 961170, 976692, 978328, 987735, 1058083, 1086540, 1116570, 1128840, 1139474, 1190020, 1220865, 1222910, 1249521, 1281560, 1316980, 1428024, 1467492, 1488760, 1580376, 1627820, 1666028, 1709211, 1712074, 1785030, 1834365, 1871993, 1922340, 1953384, 1975470, 2082535, 2116166, 2173080, 2233140, 2278948, 2380040, 2441730, 2445820, 2499042, 2568111, 2633960, 2848685, 2934984, 3174249, 3255640, 3332056, 3418422, 3424148, 3570060, 3668730, 3743986, 3844680, 3950940, 4165070, 4232332, 4280185, 4466280, 4557896, 4883460, 4891640, 4998084, 5136222, 5290415, 5615979, 5697370, 6247605, 6348498, 6836844, 6848296, 7140120, 7337460, 7406581, 7487972, 7901880, 8330140, 8464664, 8546055, 8560370, 9359965, 9766920, 9996168, 10272444, 10580830, 11231958, 11394740, 12495210, 12696996, 12840555, 13103951, 13673688, 14674920, 14813162, 14975944, 15871245, 16660280, 17092110, 17120740, 18719930, 20544888, 21161660, 22219743, 22463916, 22789480, 24335909, 24990420, 25393992, 25681110, 26207902, 28079895, 29626324, 31742490, 34184220, 34241480, 37032905, 37439860, 39311853, 42323320, 44439486, 44927832, 48671818, 49980840, 51362220, 52415804, 56159790, 59252648, 63484980, 65519755, 68368440, 73007727, 74065810, 74879720, 78623706, 88878972, 97343636, 102724440, 104831608, 111098715, 112319580, 121679545, 126969960, 131039510, 146015454, 148131620, 157247412, 170351363, 177757944, 194687272, 196559265, 222197430, 224639160, 243359090, 262079020, 292030908, 296263240, 314494824, 340702726, 365038635, 393118530, 444394860, 486718180, 511054089, 524158040, 584061816, 681405452, 730077270, 786237060, 851756815, 888789720, 973436360, 1022108178, 1362810904, 1460154540, 1572474120, 1703513630, 2044216356, 2555270445, 2920309080, 3407027260, 4088432712, 5110540890, 6814054520, 10221081780, 20442163560]

約数ペア:

[(1, 20442163560), (2, 10221081780), (3, 6814054520), (4, 5110540890), (5, 4088432712), (6, 3407027260), (7, 2920309080), (8, 2555270445), (10, 2044216356), (12, 1703513630), (13, 1572474120), (14, 1460154540), (15, 1362810904), (20, 1022108178), (21, 973436360), (23, 888789720), (24, 851756815), (26, 786237060), (28, 730077270), (30, 681405452), (35, 584061816), (39, 524158040), (40, 511054089), (42, 486718180), (46, 444394860), (52, 393118530), (56, 365038635), (60, 340702726), (65, 314494824), (69, 296263240), (70, 292030908), (78, 262079020), (84, 243359090), (91, 224639160), (92, 222197430), (104, 196559265), (105, 194687272), (115, 177757944), (120, 170351363), (130, 157247412), (138, 148131620), (140, 146015454), (156, 131039510), (161, 126969960), (168, 121679545), (182, 112319580), (184, 111098715), (195, 104831608), (199, 102724440), (210, 97343636), (230, 88878972), (260, 78623706), (273, 74879720), (276, 74065810), (280, 73007727), (299, 68368440), (312, 65519755), (322, 63484980), (345, 59252648), (364, 56159790), (390, 52415804), (398, 51362220), (409, 49980840), (420, 48671818), (455, 44927832), (460, 44439486), (483, 42323320), (520, 39311853), (546, 37439860), (552, 37032905), (597, 34241480), (598, 34184220), (644, 31742490), (690, 29626324), (728, 28079895), (780, 26207902), (796, 25681110), (805, 25393992), (818, 24990420), (840, 24335909), (897, 22789480), (910, 22463916), (920, 22219743), (966, 21161660), (995, 20544888), (1092, 18719930), (1194, 17120740), (1196, 17092110), (1227, 16660280), (1288, 15871245), (1365, 14975944), (1380, 14813162), (1393, 14674920), (1495, 13673688), (1560, 13103951), (1592, 12840555), (1610, 12696996), (1636, 12495210), (1794, 11394740), (1820, 11231958), (1932, 10580830), (1990, 10272444), (2045, 9996168), (2093, 9766920), (2184, 9359965), (2388, 8560370), (2392, 8546055), (2415, 8464664), (2454, 8330140), (2587, 7901880), (2730, 7487972), (2760, 7406581), (2786, 7337460), (2863, 7140120), (2985, 6848296), (2990, 6836844), (3220, 6348498), (3272, 6247605), (3588, 5697370), (3640, 5615979), (3864, 5290415), (3980, 5136222), (4090, 4998084), (4179, 4891640), (4186, 4883460), (4485, 4557896), (4577, 4466280), (4776, 4280185), (4830, 4232332), (4908, 4165070), (5174, 3950940), (5317, 3844680), (5460, 3743986), (5572, 3668730), (5726, 3570060), (5970, 3424148), (5980, 3418422), (6135, 3332056), (6279, 3255640), (6440, 3174249), (6965, 2934984), (7176, 2848685), (7761, 2633960), (7960, 2568111), (8180, 2499042), (8358, 2445820), (8372, 2441730), (8589, 2380040), (8970, 2278948), (9154, 2233140), (9407, 2173080), (9660, 2116166), (9816, 2082535), (10348, 1975470), (10465, 1953384), (10634, 1922340), (10920, 1871993), (11144, 1834365), (11452, 1785030), (11940, 1712074), (11960, 1709211), (12270, 1666028), (12558, 1627820), (12935, 1580376), (13731, 1488760), (13930, 1467492), (14315, 1428024), (15522, 1316980), (15951, 1281560), (16360, 1249521), (16716, 1222910), (16744, 1220865), (17178, 1190020), (17940, 1139474), (18109, 1128840), (18308, 1116570), (18814, 1086540), (19320, 1058083), (20696, 987735), (20895, 978328), (20930, 976692), (21268, 961170), (22885, 893256), (22904, 892515), (23880, 856037), (24540, 833014), (25116, 813910), (25870, 790188), (26585, 768936), (27462, 744380), (27860, 733746), (28221, 724360), (28630, 714012), (31044, 658490), (31395, 651128), (31902, 640780), (32039, 638040), (33432, 611455), (34356, 595010), (35880, 569737), (36218, 564420), (36616, 558285), (37219, 549240), (37628, 543270), (38805, 526792), (41790, 489164), (41860, 488346), (42536, 480585), (42945, 476008), (45770, 446628), (47035, 434616), (49080, 416507), (50232, 406955), (51740, 395094), (53170, 384468), (54327, 376280), (54924, 372190), (55720, 366873), (56442, 362180), (57260, 357006), (59501, 343560), (62088, 329245), (62790, 325564), (63804, 320390), (64078, 319020), (65849, 310440), (68655, 297752), (68712, 297505), (72436, 282210), (74438, 274620), (75256, 271635), (77610, 263396), (79755, 256312), (81391, 251160), (83580, 244582), (83720, 244173), (85890, 238004), (90545, 225768), (91540, 223314), (94070, 217308), (96117, 212680), (103480, 197547), (106340, 192234), (108654, 188140), (109848, 186095), (111657, 183080), (112884, 181090), (114520, 178503), (119002, 171780), (122291, 167160), (125580, 162782), (127608, 160195), (128156, 159510), (131698, 155220), (137310, 148876), (141105, 144872)]