140178528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2297

約数の個数: 144

約数和(自身を含む): 470486016

約数和(自身を除く): 330307488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2243, 2604, 2976, 3472, 3906, 4464, 4486, 5208, 6729, 6944, 7812, 8928, 8972, 10416, 13458, 15624, 15701, 17944, 20187, 20832, 26916, 31248, 31402, 35888, 40374, 47103, 53832, 62496, 62804, 69533, 71776, 80748, 94206, 107664, 125608, 139066, 141309, 161496, 188412, 208599, 215328, 251216, 278132, 282618, 322992, 376824, 417198, 486731, 502432, 556264, 565236, 625797, 645984, 753648, 834396, 973462, 1112528, 1130472, 1251594, 1460193, 1507296, 1668792, 1946924, 2225056, 2260944, 2503188, 2920386, 3337584, 3893848, 4380579, 4521888, 5006376, 5840772, 6675168, 7787696, 8761158, 10012752, 11681544, 15575392, 17522316, 20025504, 23363088, 35044632, 46726176, 70089264, 140178528]

約数ペア:

[(1, 140178528), (2, 70089264), (3, 46726176), (4, 35044632), (6, 23363088), (7, 20025504), (8, 17522316), (9, 15575392), (12, 11681544), (14, 10012752), (16, 8761158), (18, 7787696), (21, 6675168), (24, 5840772), (28, 5006376), (31, 4521888), (32, 4380579), (36, 3893848), (42, 3337584), (48, 2920386), (56, 2503188), (62, 2260944), (63, 2225056), (72, 1946924), (84, 1668792), (93, 1507296), (96, 1460193), (112, 1251594), (124, 1130472), (126, 1112528), (144, 973462), (168, 834396), (186, 753648), (217, 645984), (224, 625797), (248, 565236), (252, 556264), (279, 502432), (288, 486731), (336, 417198), (372, 376824), (434, 322992), (496, 282618), (504, 278132), (558, 251216), (651, 215328), (672, 208599), (744, 188412), (868, 161496), (992, 141309), (1008, 139066), (1116, 125608), (1302, 107664), (1488, 94206), (1736, 80748), (1953, 71776), (2016, 69533), (2232, 62804), (2243, 62496), (2604, 53832), (2976, 47103), (3472, 40374), (3906, 35888), (4464, 31402), (4486, 31248), (5208, 26916), (6729, 20832), (6944, 20187), (7812, 17944), (8928, 15701), (8972, 15624), (10416, 13458)]