1843999040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 224

約数和(自身を含む): 4970434560

約数和(自身を除く): 3126435520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 79, 80, 104, 124, 130, 155, 158, 160, 181, 208, 248, 260, 310, 316, 320, 362, 395, 403, 416, 496, 520, 620, 632, 724, 790, 806, 832, 905, 992, 1027, 1040, 1240, 1264, 1448, 1580, 1612, 1810, 1984, 2015, 2054, 2080, 2353, 2449, 2480, 2528, 2896, 3160, 3224, 3620, 4030, 4108, 4160, 4706, 4898, 4960, 5056, 5135, 5611, 5792, 6320, 6448, 7240, 8060, 8216, 9412, 9796, 9920, 10270, 11222, 11584, 11765, 12245, 12640, 12896, 14299, 14480, 16120, 16432, 18824, 19592, 20540, 22444, 23530, 24490, 25280, 25792, 28055, 28598, 28960, 31837, 32240, 32864, 37648, 39184, 41080, 44888, 47060, 48980, 56110, 57196, 57920, 63674, 64480, 65728, 71495, 72943, 75296, 78368, 82160, 89776, 94120, 97960, 112220, 114392, 127348, 128960, 142990, 145886, 150592, 156736, 159185, 164320, 179552, 185887, 188240, 195920, 224440, 228784, 254696, 285980, 291772, 318370, 328640, 359104, 364715, 371774, 376480, 391840, 443269, 448880, 457568, 509392, 571960, 583544, 636740, 729430, 743548, 752960, 783680, 886538, 897760, 915136, 929435, 1018784, 1143920, 1167088, 1273480, 1458860, 1487096, 1773076, 1795520, 1858870, 2037568, 2216345, 2287840, 2334176, 2546960, 2917720, 2974192, 3546152, 3717740, 4432690, 4575680, 4668352, 5093920, 5762497, 5835440, 5948384, 7092304, 7435480, 8865380, 10187840, 11524994, 11670880, 11896768, 14184608, 14870960, 17730760, 23049988, 23341760, 28369216, 28812485, 29741920, 35461520, 46099976, 57624970, 59483840, 70923040, 92199952, 115249940, 141846080, 184399904, 230499880, 368799808, 460999760, 921999520, 1843999040]

約数ペア:

[(1, 1843999040), (2, 921999520), (4, 460999760), (5, 368799808), (8, 230499880), (10, 184399904), (13, 141846080), (16, 115249940), (20, 92199952), (26, 70923040), (31, 59483840), (32, 57624970), (40, 46099976), (52, 35461520), (62, 29741920), (64, 28812485), (65, 28369216), (79, 23341760), (80, 23049988), (104, 17730760), (124, 14870960), (130, 14184608), (155, 11896768), (158, 11670880), (160, 11524994), (181, 10187840), (208, 8865380), (248, 7435480), (260, 7092304), (310, 5948384), (316, 5835440), (320, 5762497), (362, 5093920), (395, 4668352), (403, 4575680), (416, 4432690), (496, 3717740), (520, 3546152), (620, 2974192), (632, 2917720), (724, 2546960), (790, 2334176), (806, 2287840), (832, 2216345), (905, 2037568), (992, 1858870), (1027, 1795520), (1040, 1773076), (1240, 1487096), (1264, 1458860), (1448, 1273480), (1580, 1167088), (1612, 1143920), (1810, 1018784), (1984, 929435), (2015, 915136), (2054, 897760), (2080, 886538), (2353, 783680), (2449, 752960), (2480, 743548), (2528, 729430), (2896, 636740), (3160, 583544), (3224, 571960), (3620, 509392), (4030, 457568), (4108, 448880), (4160, 443269), (4706, 391840), (4898, 376480), (4960, 371774), (5056, 364715), (5135, 359104), (5611, 328640), (5792, 318370), (6320, 291772), (6448, 285980), (7240, 254696), (8060, 228784), (8216, 224440), (9412, 195920), (9796, 188240), (9920, 185887), (10270, 179552), (11222, 164320), (11584, 159185), (11765, 156736), (12245, 150592), (12640, 145886), (12896, 142990), (14299, 128960), (14480, 127348), (16120, 114392), (16432, 112220), (18824, 97960), (19592, 94120), (20540, 89776), (22444, 82160), (23530, 78368), (24490, 75296), (25280, 72943), (25792, 71495), (28055, 65728), (28598, 64480), (28960, 63674), (31837, 57920), (32240, 57196), (32864, 56110), (37648, 48980), (39184, 47060), (41080, 44888)]