79085632640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1093}}^1$

素因数の和:1671

約数の個数: 256

約数和(自身を含む): 223675914240

約数和(自身を除く): 144590281600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 521, 560, 620, 640, 868, 896, 992, 1042, 1085, 1093, 1120, 1240, 1736, 1984, 2084, 2170, 2186, 2240, 2480, 2605, 3472, 3647, 3968, 4168, 4340, 4372, 4480, 4960, 5210, 5465, 6944, 7294, 7651, 8336, 8680, 8744, 9920, 10420, 10930, 13888, 14588, 15302, 16151, 16672, 17360, 17488, 18235, 19840, 20840, 21860, 27776, 29176, 30604, 32302, 33344, 33883, 34720, 34976, 36470, 38255, 41680, 43720, 58352, 61208, 64604, 66688, 67766, 69440, 69952, 72940, 76510, 80755, 83360, 87440, 113057, 116704, 122416, 129208, 135532, 138880, 139904, 145880, 153020, 161510, 166720, 169415, 174880, 226114, 233408, 237181, 244832, 258416, 271064, 291760, 306040, 323020, 333440, 338830, 349760, 452228, 466816, 474362, 489664, 516832, 542128, 565285, 569453, 583520, 612080, 646040, 677660, 699520, 904456, 948724, 979328, 1033664, 1084256, 1130570, 1138906, 1167040, 1185905, 1224160, 1292080, 1355320, 1808912, 1897448, 2067328, 2168512, 2261140, 2277812, 2334080, 2371810, 2448320, 2584160, 2710640, 2847265, 3617824, 3794896, 3986171, 4337024, 4522280, 4555624, 4743620, 4896640, 5168320, 5421280, 5694530, 7235648, 7589792, 7972342, 9044560, 9111248, 9487240, 10336640, 10842560, 11389060, 14471296, 15179584, 15944684, 17653043, 18089120, 18222496, 18974480, 19930855, 21685120, 22778120, 30359168, 31889368, 35306086, 36178240, 36444992, 37948960, 39861710, 45556240, 63778736, 70612172, 72356480, 72889984, 75897920, 79723420, 88265215, 91112480, 123571301, 127557472, 141224344, 151795840, 159446840, 176530430, 182224960, 247142602, 255114944, 282448688, 318893680, 353060860, 364449920, 494285204, 510229888, 564897376, 617856505, 637787360, 706121720, 988570408, 1129794752, 1235713010, 1275574720, 1412243440, 1977140816, 2259589504, 2471426020, 2551149440, 2824486880, 3954281632, 4942852040, 5648973760, 7908563264, 9885704080, 11297947520, 15817126528, 19771408160, 39542816320, 79085632640]

約数ペア:

[(1, 79085632640), (2, 39542816320), (4, 19771408160), (5, 15817126528), (7, 11297947520), (8, 9885704080), (10, 7908563264), (14, 5648973760), (16, 4942852040), (20, 3954281632), (28, 2824486880), (31, 2551149440), (32, 2471426020), (35, 2259589504), (40, 1977140816), (56, 1412243440), (62, 1275574720), (64, 1235713010), (70, 1129794752), (80, 988570408), (112, 706121720), (124, 637787360), (128, 617856505), (140, 564897376), (155, 510229888), (160, 494285204), (217, 364449920), (224, 353060860), (248, 318893680), (280, 282448688), (310, 255114944), (320, 247142602), (434, 182224960), (448, 176530430), (496, 159446840), (521, 151795840), (560, 141224344), (620, 127557472), (640, 123571301), (868, 91112480), (896, 88265215), (992, 79723420), (1042, 75897920), (1085, 72889984), (1093, 72356480), (1120, 70612172), (1240, 63778736), (1736, 45556240), (1984, 39861710), (2084, 37948960), (2170, 36444992), (2186, 36178240), (2240, 35306086), (2480, 31889368), (2605, 30359168), (3472, 22778120), (3647, 21685120), (3968, 19930855), (4168, 18974480), (4340, 18222496), (4372, 18089120), (4480, 17653043), (4960, 15944684), (5210, 15179584), (5465, 14471296), (6944, 11389060), (7294, 10842560), (7651, 10336640), (8336, 9487240), (8680, 9111248), (8744, 9044560), (9920, 7972342), (10420, 7589792), (10930, 7235648), (13888, 5694530), (14588, 5421280), (15302, 5168320), (16151, 4896640), (16672, 4743620), (17360, 4555624), (17488, 4522280), (18235, 4337024), (19840, 3986171), (20840, 3794896), (21860, 3617824), (27776, 2847265), (29176, 2710640), (30604, 2584160), (32302, 2448320), (33344, 2371810), (33883, 2334080), (34720, 2277812), (34976, 2261140), (36470, 2168512), (38255, 2067328), (41680, 1897448), (43720, 1808912), (58352, 1355320), (61208, 1292080), (64604, 1224160), (66688, 1185905), (67766, 1167040), (69440, 1138906), (69952, 1130570), (72940, 1084256), (76510, 1033664), (80755, 979328), (83360, 948724), (87440, 904456), (113057, 699520), (116704, 677660), (122416, 646040), (129208, 612080), (135532, 583520), (138880, 569453), (139904, 565285), (145880, 542128), (153020, 516832), (161510, 489664), (166720, 474362), (169415, 466816), (174880, 452228), (226114, 349760), (233408, 338830), (237181, 333440), (244832, 323020), (258416, 306040), (271064, 291760)]