15256753680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{8707}}^1$

素因数の和:8886

約数の個数: 240

約数和(自身を含む): 55393329600

約数和(自身を除く): 40136575920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 149, 168, 196, 210, 240, 245, 280, 294, 298, 336, 392, 420, 447, 490, 560, 588, 596, 735, 745, 784, 840, 894, 980, 1043, 1176, 1192, 1470, 1490, 1680, 1788, 1960, 2086, 2235, 2352, 2384, 2940, 2980, 3129, 3576, 3920, 4172, 4470, 5215, 5880, 5960, 6258, 7152, 7301, 8344, 8707, 8940, 10430, 11760, 11920, 12516, 14602, 15645, 16688, 17414, 17880, 20860, 21903, 25032, 26121, 29204, 31290, 34828, 35760, 36505, 41720, 43535, 43806, 50064, 52242, 58408, 60949, 62580, 69656, 73010, 83440, 87070, 87612, 104484, 109515, 116816, 121898, 125160, 130605, 139312, 146020, 174140, 175224, 182847, 208968, 219030, 243796, 250320, 261210, 292040, 304745, 348280, 350448, 365694, 417936, 426643, 438060, 487592, 522420, 584080, 609490, 696560, 731388, 853286, 876120, 914235, 975184, 1044840, 1218980, 1279929, 1297343, 1462776, 1706572, 1752240, 1828470, 2089680, 2133215, 2437960, 2559858, 2594686, 2925552, 3413144, 3656940, 3892029, 4266430, 4875920, 5119716, 5189372, 6399645, 6486715, 6826288, 7313880, 7784058, 8532860, 9081401, 10239432, 10378744, 12799290, 12973430, 14627760, 15568116, 17065720, 18162802, 19460145, 20478864, 20757488, 25598580, 25946860, 27244203, 31136232, 34131440, 36325604, 38920290, 45407005, 51197160, 51893720, 54488406, 62272464, 63569807, 72651208, 77840580, 90814010, 102394320, 103787440, 108976812, 127139614, 136221015, 145302416, 155681160, 181628020, 190709421, 217953624, 254279228, 272442030, 311362320, 317849035, 363256040, 381418842, 435907248, 508558456, 544884060, 635698070, 726512080, 762837684, 953547105, 1017116912, 1089768120, 1271396140, 1525675368, 1907094210, 2179536240, 2542792280, 3051350736, 3814188420, 5085584560, 7628376840, 15256753680]

約数ペア:

[(1, 15256753680), (2, 7628376840), (3, 5085584560), (4, 3814188420), (5, 3051350736), (6, 2542792280), (7, 2179536240), (8, 1907094210), (10, 1525675368), (12, 1271396140), (14, 1089768120), (15, 1017116912), (16, 953547105), (20, 762837684), (21, 726512080), (24, 635698070), (28, 544884060), (30, 508558456), (35, 435907248), (40, 381418842), (42, 363256040), (48, 317849035), (49, 311362320), (56, 272442030), (60, 254279228), (70, 217953624), (80, 190709421), (84, 181628020), (98, 155681160), (105, 145302416), (112, 136221015), (120, 127139614), (140, 108976812), (147, 103787440), (149, 102394320), (168, 90814010), (196, 77840580), (210, 72651208), (240, 63569807), (245, 62272464), (280, 54488406), (294, 51893720), (298, 51197160), (336, 45407005), (392, 38920290), (420, 36325604), (447, 34131440), (490, 31136232), (560, 27244203), (588, 25946860), (596, 25598580), (735, 20757488), (745, 20478864), (784, 19460145), (840, 18162802), (894, 17065720), (980, 15568116), (1043, 14627760), (1176, 12973430), (1192, 12799290), (1470, 10378744), (1490, 10239432), (1680, 9081401), (1788, 8532860), (1960, 7784058), (2086, 7313880), (2235, 6826288), (2352, 6486715), (2384, 6399645), (2940, 5189372), (2980, 5119716), (3129, 4875920), (3576, 4266430), (3920, 3892029), (4172, 3656940), (4470, 3413144), (5215, 2925552), (5880, 2594686), (5960, 2559858), (6258, 2437960), (7152, 2133215), (7301, 2089680), (8344, 1828470), (8707, 1752240), (8940, 1706572), (10430, 1462776), (11760, 1297343), (11920, 1279929), (12516, 1218980), (14602, 1044840), (15645, 975184), (16688, 914235), (17414, 876120), (17880, 853286), (20860, 731388), (21903, 696560), (25032, 609490), (26121, 584080), (29204, 522420), (31290, 487592), (34828, 438060), (35760, 426643), (36505, 417936), (41720, 365694), (43535, 350448), (43806, 348280), (50064, 304745), (52242, 292040), (58408, 261210), (60949, 250320), (62580, 243796), (69656, 219030), (73010, 208968), (83440, 182847), (87070, 175224), (87612, 174140), (104484, 146020), (109515, 139312), (116816, 130605), (121898, 125160)]