21980162880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12491}}^1$

素因数の和:12574

約数の個数: 336

約数和(自身を含む): 83157145344

約数和(自身を除く): 61176982464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 64, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 192, 195, 208, 234, 235, 240, 260, 282, 288, 312, 320, 360, 376, 390, 416, 423, 468, 470, 480, 520, 564, 576, 585, 611, 624, 705, 720, 752, 780, 832, 846, 936, 940, 960, 1040, 1128, 1170, 1222, 1248, 1410, 1440, 1504, 1560, 1692, 1833, 1872, 1880, 2080, 2115, 2256, 2340, 2444, 2496, 2820, 2880, 3008, 3055, 3120, 3384, 3666, 3744, 3760, 4160, 4230, 4512, 4680, 4888, 5499, 5640, 6110, 6240, 6768, 7332, 7488, 7520, 8460, 9024, 9165, 9360, 9776, 10998, 11280, 12220, 12480, 12491, 13536, 14664, 15040, 16920, 18330, 18720, 19552, 21996, 22560, 24440, 24982, 27072, 27495, 29328, 33840, 36660, 37440, 37473, 39104, 43992, 45120, 48880, 49964, 54990, 58656, 62455, 67680, 73320, 74946, 87984, 97760, 99928, 109980, 112419, 117312, 124910, 135360, 146640, 149892, 162383, 175968, 187365, 195520, 199856, 219960, 224838, 249820, 293280, 299784, 324766, 351936, 374730, 399712, 439920, 449676, 487149, 499640, 562095, 586560, 587077, 599568, 649532, 749460, 799424, 811915, 879840, 899352, 974298, 999280, 1124190, 1174154, 1199136, 1299064, 1461447, 1498920, 1623830, 1759680, 1761231, 1798704, 1948596, 1998560, 2248380, 2348308, 2398272, 2435745, 2598128, 2922894, 2935385, 2997840, 3247660, 3522462, 3597408, 3897192, 3997120, 4496760, 4696616, 4871490, 5196256, 5283693, 5845788, 5870770, 5995680, 6495320, 7044924, 7194816, 7307235, 7632001, 7794384, 8806155, 8993520, 9393232, 9742980, 10392512, 10567386, 11691576, 11741540, 11991360, 12990640, 14089848, 14614470, 15264002, 15588768, 17612310, 17987040, 18786464, 19485960, 21134772, 22896003, 23383152, 23483080, 25981280, 26418465, 28179696, 29228940, 30528004, 31177536, 35224620, 35974080, 37572928, 38160005, 38971920, 42269544, 45792006, 46766304, 46966160, 51962560, 52836930, 56359392, 58457880, 61056008, 68688009, 70449240, 76320010, 77943840, 84539088, 91584012, 93532608, 93932320, 105673860, 112718784, 114480015, 116915760, 122112016, 137376018, 140898480, 152640020, 155887680, 169078176, 183168024, 187864640, 211347720, 228960030, 233831520, 244224032, 274752036, 281796960, 305280040, 338156352, 343440045, 366336048, 422695440, 457920060, 467663040, 488448064, 549504072, 563593920, 610560080, 686880090, 732672096, 845390880, 915840120, 1099008144, 1221120160, 1373760180, 1465344192, 1690781760, 1831680240, 2198016288, 2442240320, 2747520360, 3663360480, 4396032576, 5495040720, 7326720960, 10990081440, 21980162880]

約数ペア:

[(1, 21980162880), (2, 10990081440), (3, 7326720960), (4, 5495040720), (5, 4396032576), (6, 3663360480), (8, 2747520360), (9, 2442240320), (10, 2198016288), (12, 1831680240), (13, 1690781760), (15, 1465344192), (16, 1373760180), (18, 1221120160), (20, 1099008144), (24, 915840120), (26, 845390880), (30, 732672096), (32, 686880090), (36, 610560080), (39, 563593920), (40, 549504072), (45, 488448064), (47, 467663040), (48, 457920060), (52, 422695440), (60, 366336048), (64, 343440045), (65, 338156352), (72, 305280040), (78, 281796960), (80, 274752036), (90, 244224032), (94, 233831520), (96, 228960030), (104, 211347720), (117, 187864640), (120, 183168024), (130, 169078176), (141, 155887680), (144, 152640020), (156, 140898480), (160, 137376018), (180, 122112016), (188, 116915760), (192, 114480015), (195, 112718784), (208, 105673860), (234, 93932320), (235, 93532608), (240, 91584012), (260, 84539088), (282, 77943840), (288, 76320010), (312, 70449240), (320, 68688009), (360, 61056008), (376, 58457880), (390, 56359392), (416, 52836930), (423, 51962560), (468, 46966160), (470, 46766304), (480, 45792006), (520, 42269544), (564, 38971920), (576, 38160005), (585, 37572928), (611, 35974080), (624, 35224620), (705, 31177536), (720, 30528004), (752, 29228940), (780, 28179696), (832, 26418465), (846, 25981280), (936, 23483080), (940, 23383152), (960, 22896003), (1040, 21134772), (1128, 19485960), (1170, 18786464), (1222, 17987040), (1248, 17612310), (1410, 15588768), (1440, 15264002), (1504, 14614470), (1560, 14089848), (1692, 12990640), (1833, 11991360), (1872, 11741540), (1880, 11691576), (2080, 10567386), (2115, 10392512), (2256, 9742980), (2340, 9393232), (2444, 8993520), (2496, 8806155), (2820, 7794384), (2880, 7632001), (3008, 7307235), (3055, 7194816), (3120, 7044924), (3384, 6495320), (3666, 5995680), (3744, 5870770), (3760, 5845788), (4160, 5283693), (4230, 5196256), (4512, 4871490), (4680, 4696616), (4888, 4496760), (5499, 3997120), (5640, 3897192), (6110, 3597408), (6240, 3522462), (6768, 3247660), (7332, 2997840), (7488, 2935385), (7520, 2922894), (8460, 2598128), (9024, 2435745), (9165, 2398272), (9360, 2348308), (9776, 2248380), (10998, 1998560), (11280, 1948596), (12220, 1798704), (12480, 1761231), (12491, 1759680), (13536, 1623830), (14664, 1498920), (15040, 1461447), (16920, 1299064), (18330, 1199136), (18720, 1174154), (19552, 1124190), (21996, 999280), (22560, 974298), (24440, 899352), (24982, 879840), (27072, 811915), (27495, 799424), (29328, 749460), (33840, 649532), (36660, 599568), (37440, 587077), (37473, 586560), (39104, 562095), (43992, 499640), (45120, 487149), (48880, 449676), (49964, 439920), (54990, 399712), (58656, 374730), (62455, 351936), (67680, 324766), (73320, 299784), (74946, 293280), (87984, 249820), (97760, 224838), (99928, 219960), (109980, 199856), (112419, 195520), (117312, 187365), (124910, 175968), (135360, 162383), (146640, 149892)]