155683920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{92669}}^1$

素因数の和:92692

約数の個数: 80

約数和(自身を含む): 551571840

約数和(自身を除く): 395887920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 92669, 185338, 278007, 370676, 463345, 556014, 648683, 741352, 926690, 1112028, 1297366, 1390035, 1482704, 1853380, 1946049, 2224056, 2594732, 2780070, 3243415, 3706760, 3892098, 4448112, 5189464, 5560140, 6486830, 7413520, 7784196, 9730245, 10378928, 11120280, 12973660, 15568392, 19460490, 22240560, 25947320, 31136784, 38920980, 51894640, 77841960, 155683920]

約数ペア:

[(1, 155683920), (2, 77841960), (3, 51894640), (4, 38920980), (5, 31136784), (6, 25947320), (7, 22240560), (8, 19460490), (10, 15568392), (12, 12973660), (14, 11120280), (15, 10378928), (16, 9730245), (20, 7784196), (21, 7413520), (24, 6486830), (28, 5560140), (30, 5189464), (35, 4448112), (40, 3892098), (42, 3706760), (48, 3243415), (56, 2780070), (60, 2594732), (70, 2224056), (80, 1946049), (84, 1853380), (105, 1482704), (112, 1390035), (120, 1297366), (140, 1112028), (168, 926690), (210, 741352), (240, 648683), (280, 556014), (336, 463345), (420, 370676), (560, 278007), (840, 185338), (1680, 92669)]