151560920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 404449200

約数和(自身を除く): 252888280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 742, 980, 1060, 1459, 1484, 1855, 1960, 2120, 2597, 2918, 2968, 3710, 5194, 5836, 7295, 7420, 10213, 10388, 11672, 12985, 14590, 14840, 20426, 20776, 25970, 29180, 40852, 51065, 51940, 58360, 71491, 77327, 81704, 102130, 103880, 142982, 154654, 204260, 285964, 309308, 357455, 386635, 408520, 541289, 571928, 618616, 714910, 773270, 1082578, 1429820, 1546540, 2165156, 2706445, 2859640, 3093080, 3789023, 4330312, 5412890, 7578046, 10825780, 15156092, 18945115, 21651560, 30312184, 37890230, 75780460, 151560920]

約数ペア:

[(1, 151560920), (2, 75780460), (4, 37890230), (5, 30312184), (7, 21651560), (8, 18945115), (10, 15156092), (14, 10825780), (20, 7578046), (28, 5412890), (35, 4330312), (40, 3789023), (49, 3093080), (53, 2859640), (56, 2706445), (70, 2165156), (98, 1546540), (106, 1429820), (140, 1082578), (196, 773270), (212, 714910), (245, 618616), (265, 571928), (280, 541289), (371, 408520), (392, 386635), (424, 357455), (490, 309308), (530, 285964), (742, 204260), (980, 154654), (1060, 142982), (1459, 103880), (1484, 102130), (1855, 81704), (1960, 77327), (2120, 71491), (2597, 58360), (2918, 51940), (2968, 51065), (3710, 40852), (5194, 29180), (5836, 25970), (7295, 20776), (7420, 20426), (10213, 14840), (10388, 14590), (11672, 12985)]