153847260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17443}}^1$

素因数の和:17472

約数の個数: 108

約数和(自身を含む): 542892168

約数和(自身を除く): 389044908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 17443, 34886, 52329, 69772, 87215, 104658, 122101, 156987, 174430, 209316, 244202, 261645, 313974, 348860, 366303, 488404, 523290, 610505, 627948, 732606, 784935, 854707, 1046580, 1098909, 1221010, 1465212, 1569870, 1709414, 1831515, 2197818, 2442020, 2564121, 3139740, 3418828, 3663030, 4273535, 4395636, 5128242, 5494545, 7326060, 7692363, 8547070, 10256484, 10989090, 12820605, 15384726, 17094140, 21978180, 25641210, 30769452, 38461815, 51282420, 76923630, 153847260]

約数ペア:

[(1, 153847260), (2, 76923630), (3, 51282420), (4, 38461815), (5, 30769452), (6, 25641210), (7, 21978180), (9, 17094140), (10, 15384726), (12, 12820605), (14, 10989090), (15, 10256484), (18, 8547070), (20, 7692363), (21, 7326060), (28, 5494545), (30, 5128242), (35, 4395636), (36, 4273535), (42, 3663030), (45, 3418828), (49, 3139740), (60, 2564121), (63, 2442020), (70, 2197818), (84, 1831515), (90, 1709414), (98, 1569870), (105, 1465212), (126, 1221010), (140, 1098909), (147, 1046580), (180, 854707), (196, 784935), (210, 732606), (245, 627948), (252, 610505), (294, 523290), (315, 488404), (420, 366303), (441, 348860), (490, 313974), (588, 261645), (630, 244202), (735, 209316), (882, 174430), (980, 156987), (1260, 122101), (1470, 104658), (1764, 87215), (2205, 69772), (2940, 52329), (4410, 34886), (8820, 17443)]