306101440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 112

約数和(自身を含む): 766632960

約数和(自身を除く): 460531520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 118, 124, 155, 160, 236, 248, 295, 310, 320, 472, 496, 523, 590, 620, 944, 992, 1046, 1180, 1240, 1829, 1888, 1984, 2092, 2360, 2480, 2615, 3658, 3776, 4184, 4720, 4960, 5230, 7316, 8368, 9145, 9440, 9920, 10460, 14632, 16213, 16736, 18290, 18880, 20920, 29264, 30857, 32426, 33472, 36580, 41840, 58528, 61714, 64852, 73160, 81065, 83680, 117056, 123428, 129704, 146320, 154285, 162130, 167360, 246856, 259408, 292640, 308570, 324260, 493712, 518816, 585280, 617140, 648520, 956567, 987424, 1037632, 1234280, 1297040, 1913134, 1974848, 2468560, 2594080, 3826268, 4782835, 4937120, 5188160, 7652536, 9565670, 9874240, 15305072, 19131340, 30610144, 38262680, 61220288, 76525360, 153050720, 306101440]

約数ペア:

[(1, 306101440), (2, 153050720), (4, 76525360), (5, 61220288), (8, 38262680), (10, 30610144), (16, 19131340), (20, 15305072), (31, 9874240), (32, 9565670), (40, 7652536), (59, 5188160), (62, 4937120), (64, 4782835), (80, 3826268), (118, 2594080), (124, 2468560), (155, 1974848), (160, 1913134), (236, 1297040), (248, 1234280), (295, 1037632), (310, 987424), (320, 956567), (472, 648520), (496, 617140), (523, 585280), (590, 518816), (620, 493712), (944, 324260), (992, 308570), (1046, 292640), (1180, 259408), (1240, 246856), (1829, 167360), (1888, 162130), (1984, 154285), (2092, 146320), (2360, 129704), (2480, 123428), (2615, 117056), (3658, 83680), (3776, 81065), (4184, 73160), (4720, 64852), (4960, 61714), (5230, 58528), (7316, 41840), (8368, 36580), (9145, 33472), (9440, 32426), (9920, 30857), (10460, 29264), (14632, 20920), (16213, 18880), (16736, 18290)]