182289920

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2351

約数の個数: 80

約数和(自身を含む): 451363968

約数和(自身を除く): 269074048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2297, 2480, 2560, 3968, 4594, 4960, 7936, 9188, 9920, 11485, 15872, 18376, 19840, 22970, 36752, 39680, 45940, 71207, 73504, 79360, 91880, 142414, 147008, 183760, 284828, 294016, 356035, 367520, 569656, 588032, 712070, 735040, 1139312, 1176064, 1424140, 1470080, 2278624, 2848280, 2940160, 4557248, 5696560, 5880320, 9114496, 11393120, 18228992, 22786240, 36457984, 45572480, 91144960, 182289920]

約数ペア:

[(1, 182289920), (2, 91144960), (4, 45572480), (5, 36457984), (8, 22786240), (10, 18228992), (16, 11393120), (20, 9114496), (31, 5880320), (32, 5696560), (40, 4557248), (62, 2940160), (64, 2848280), (80, 2278624), (124, 1470080), (128, 1424140), (155, 1176064), (160, 1139312), (248, 735040), (256, 712070), (310, 588032), (320, 569656), (496, 367520), (512, 356035), (620, 294016), (640, 284828), (992, 183760), (1240, 147008), (1280, 142414), (1984, 91880), (2297, 79360), (2480, 73504), (2560, 71207), (3968, 45940), (4594, 39680), (4960, 36752), (7936, 22970), (9188, 19840), (9920, 18376), (11485, 15872)]