160149640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:935

約数の個数: 96

約数和(自身を含む): 423840600

約数和(自身を除く): 263690960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 101, 140, 196, 202, 245, 280, 392, 404, 490, 505, 707, 808, 809, 980, 1010, 1414, 1618, 1960, 2020, 2828, 3236, 3535, 4040, 4045, 4949, 5656, 5663, 6472, 7070, 8090, 9898, 11326, 14140, 16180, 19796, 22652, 24745, 28280, 28315, 32360, 39592, 39641, 45304, 49490, 56630, 79282, 81709, 98980, 113260, 158564, 163418, 197960, 198205, 226520, 317128, 326836, 396410, 408545, 571963, 653672, 792820, 817090, 1143926, 1585640, 1634180, 2287852, 2859815, 3268360, 4003741, 4575704, 5719630, 8007482, 11439260, 16014964, 20018705, 22878520, 32029928, 40037410, 80074820, 160149640]

約数ペア:

[(1, 160149640), (2, 80074820), (4, 40037410), (5, 32029928), (7, 22878520), (8, 20018705), (10, 16014964), (14, 11439260), (20, 8007482), (28, 5719630), (35, 4575704), (40, 4003741), (49, 3268360), (56, 2859815), (70, 2287852), (98, 1634180), (101, 1585640), (140, 1143926), (196, 817090), (202, 792820), (245, 653672), (280, 571963), (392, 408545), (404, 396410), (490, 326836), (505, 317128), (707, 226520), (808, 198205), (809, 197960), (980, 163418), (1010, 158564), (1414, 113260), (1618, 98980), (1960, 81709), (2020, 79282), (2828, 56630), (3236, 49490), (3535, 45304), (4040, 39641), (4045, 39592), (4949, 32360), (5656, 28315), (5663, 28280), (6472, 24745), (7070, 22652), (8090, 19796), (9898, 16180), (11326, 14140)]