19428989640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3623}}^1$

素因数の和:3756

約数の個数: 256

約数和(自身を含む): 63875174400

約数和(自身を除く): 44446184760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 67, 69, 87, 92, 115, 116, 120, 134, 138, 145, 174, 184, 201, 230, 232, 268, 276, 290, 335, 345, 348, 402, 435, 460, 536, 552, 580, 667, 670, 690, 696, 804, 870, 920, 1005, 1160, 1334, 1340, 1380, 1541, 1608, 1740, 1943, 2001, 2010, 2668, 2680, 2760, 3082, 3335, 3480, 3623, 3886, 4002, 4020, 4623, 5336, 5829, 6164, 6670, 7246, 7705, 7772, 8004, 8040, 9246, 9715, 10005, 10869, 11658, 12328, 13340, 14492, 15410, 15544, 16008, 18115, 18492, 19430, 20010, 21738, 23115, 23316, 26680, 28984, 29145, 30820, 36230, 36984, 38860, 40020, 43476, 44689, 46230, 46632, 54345, 58290, 61640, 72460, 77720, 80040, 83329, 86952, 89378, 92460, 105067, 108690, 116580, 134067, 144920, 166658, 178756, 184920, 210134, 217380, 223445, 233160, 242741, 249987, 268134, 315201, 333316, 357512, 416645, 420268, 434760, 446890, 485482, 499974, 525335, 536268, 630402, 666632, 670335, 728223, 833290, 840536, 893780, 970964, 999948, 1050670, 1072536, 1213705, 1249935, 1260804, 1340670, 1456446, 1576005, 1666580, 1787560, 1941928, 1999896, 2101340, 2416541, 2427410, 2499870, 2521608, 2681340, 2912892, 3152010, 3333160, 3641115, 4202680, 4833082, 4854820, 4999740, 5362680, 5583043, 5825784, 6304020, 7039489, 7249623, 7282230, 9666164, 9709640, 9999480, 11166086, 12082705, 12608040, 14078978, 14499246, 14564460, 16749129, 19332328, 21118467, 22332172, 24165410, 27915215, 28157956, 28998492, 29128920, 33498258, 35197445, 36248115, 42236934, 44664344, 48330820, 55830430, 56315912, 57996984, 66996516, 70394890, 72496230, 83745645, 84473868, 96661640, 105592335, 111660860, 133993032, 140789780, 144992460, 161908247, 167491290, 168947736, 211184670, 223321720, 281579560, 289984920, 323816494, 334982580, 422369340, 485724741, 647632988, 669965160, 809541235, 844738680, 971449482, 1295265976, 1619082470, 1942898964, 2428623705, 3238164940, 3885797928, 4857247410, 6476329880, 9714494820, 19428989640]

約数ペア:

[(1, 19428989640), (2, 9714494820), (3, 6476329880), (4, 4857247410), (5, 3885797928), (6, 3238164940), (8, 2428623705), (10, 1942898964), (12, 1619082470), (15, 1295265976), (20, 971449482), (23, 844738680), (24, 809541235), (29, 669965160), (30, 647632988), (40, 485724741), (46, 422369340), (58, 334982580), (60, 323816494), (67, 289984920), (69, 281579560), (87, 223321720), (92, 211184670), (115, 168947736), (116, 167491290), (120, 161908247), (134, 144992460), (138, 140789780), (145, 133993032), (174, 111660860), (184, 105592335), (201, 96661640), (230, 84473868), (232, 83745645), (268, 72496230), (276, 70394890), (290, 66996516), (335, 57996984), (345, 56315912), (348, 55830430), (402, 48330820), (435, 44664344), (460, 42236934), (536, 36248115), (552, 35197445), (580, 33498258), (667, 29128920), (670, 28998492), (690, 28157956), (696, 27915215), (804, 24165410), (870, 22332172), (920, 21118467), (1005, 19332328), (1160, 16749129), (1334, 14564460), (1340, 14499246), (1380, 14078978), (1541, 12608040), (1608, 12082705), (1740, 11166086), (1943, 9999480), (2001, 9709640), (2010, 9666164), (2668, 7282230), (2680, 7249623), (2760, 7039489), (3082, 6304020), (3335, 5825784), (3480, 5583043), (3623, 5362680), (3886, 4999740), (4002, 4854820), (4020, 4833082), (4623, 4202680), (5336, 3641115), (5829, 3333160), (6164, 3152010), (6670, 2912892), (7246, 2681340), (7705, 2521608), (7772, 2499870), (8004, 2427410), (8040, 2416541), (9246, 2101340), (9715, 1999896), (10005, 1941928), (10869, 1787560), (11658, 1666580), (12328, 1576005), (13340, 1456446), (14492, 1340670), (15410, 1260804), (15544, 1249935), (16008, 1213705), (18115, 1072536), (18492, 1050670), (19430, 999948), (20010, 970964), (21738, 893780), (23115, 840536), (23316, 833290), (26680, 728223), (28984, 670335), (29145, 666632), (30820, 630402), (36230, 536268), (36984, 525335), (38860, 499974), (40020, 485482), (43476, 446890), (44689, 434760), (46230, 420268), (46632, 416645), (54345, 357512), (58290, 333316), (61640, 315201), (72460, 268134), (77720, 249987), (80040, 242741), (83329, 233160), (86952, 223445), (89378, 217380), (92460, 210134), (105067, 184920), (108690, 178756), (116580, 166658), (134067, 144920)]