15706975920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{48731}}^1$

素因数の和:48843

約数の個数: 160

約数和(自身を含む): 52209515520

約数和(自身を除く): 36502539600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 474, 510, 632, 680, 790, 816, 948, 1020, 1185, 1264, 1343, 1360, 1580, 1896, 2040, 2370, 2686, 3160, 3792, 4029, 4080, 4740, 5372, 6320, 6715, 8058, 9480, 10744, 13430, 16116, 18960, 20145, 21488, 26860, 32232, 40290, 48731, 53720, 64464, 80580, 97462, 107440, 146193, 161160, 194924, 243655, 292386, 322320, 389848, 487310, 584772, 730965, 779696, 828427, 974620, 1169544, 1461930, 1656854, 1949240, 2339088, 2485281, 2923860, 3313708, 3849749, 3898480, 4142135, 4970562, 5847720, 6627416, 7699498, 8284270, 9941124, 11549247, 11695440, 12426405, 13254832, 15398996, 16568540, 19248745, 19882248, 23098494, 24852810, 30797992, 33137080, 38497490, 39764496, 46196988, 49705620, 57746235, 61595984, 65445733, 66274160, 76994980, 92393976, 99411240, 115492470, 130891466, 153989960, 184787952, 196337199, 198822480, 230984940, 261782932, 307979920, 327228665, 392674398, 461969880, 523565864, 654457330, 785348796, 923939760, 981685995, 1047131728, 1308914660, 1570697592, 1963371990, 2617829320, 3141395184, 3926743980, 5235658640, 7853487960, 15706975920]

約数ペア:

[(1, 15706975920), (2, 7853487960), (3, 5235658640), (4, 3926743980), (5, 3141395184), (6, 2617829320), (8, 1963371990), (10, 1570697592), (12, 1308914660), (15, 1047131728), (16, 981685995), (17, 923939760), (20, 785348796), (24, 654457330), (30, 523565864), (34, 461969880), (40, 392674398), (48, 327228665), (51, 307979920), (60, 261782932), (68, 230984940), (79, 198822480), (80, 196337199), (85, 184787952), (102, 153989960), (120, 130891466), (136, 115492470), (158, 99411240), (170, 92393976), (204, 76994980), (237, 66274160), (240, 65445733), (255, 61595984), (272, 57746235), (316, 49705620), (340, 46196988), (395, 39764496), (408, 38497490), (474, 33137080), (510, 30797992), (632, 24852810), (680, 23098494), (790, 19882248), (816, 19248745), (948, 16568540), (1020, 15398996), (1185, 13254832), (1264, 12426405), (1343, 11695440), (1360, 11549247), (1580, 9941124), (1896, 8284270), (2040, 7699498), (2370, 6627416), (2686, 5847720), (3160, 4970562), (3792, 4142135), (4029, 3898480), (4080, 3849749), (4740, 3313708), (5372, 2923860), (6320, 2485281), (6715, 2339088), (8058, 1949240), (9480, 1656854), (10744, 1461930), (13430, 1169544), (16116, 974620), (18960, 828427), (20145, 779696), (21488, 730965), (26860, 584772), (32232, 487310), (40290, 389848), (48731, 322320), (53720, 292386), (64464, 243655), (80580, 194924), (97462, 161160), (107440, 146193)]