199363920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{118669}}^1$

素因数の和:118692

約数の個数: 80

約数和(自身を含む): 706323840

約数和(自身を除く): 506959920

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, 118669, 237338, 356007, 474676, 593345, 712014, 830683, 949352, 1186690, 1424028, 1661366, 1780035, 1898704, 2373380, 2492049, 2848056, 3322732, 3560070, 4153415, 4746760, 4984098, 5696112, 6645464, 7120140, 8306830, 9493520, 9968196, 12460245, 13290928, 14240280, 16613660, 19936392, 24920490, 28480560, 33227320, 39872784, 49840980, 66454640, 99681960, 199363920]

約数ペア:

[(1, 199363920), (2, 99681960), (3, 66454640), (4, 49840980), (5, 39872784), (6, 33227320), (7, 28480560), (8, 24920490), (10, 19936392), (12, 16613660), (14, 14240280), (15, 13290928), (16, 12460245), (20, 9968196), (21, 9493520), (24, 8306830), (28, 7120140), (30, 6645464), (35, 5696112), (40, 4984098), (42, 4746760), (48, 4153415), (56, 3560070), (60, 3322732), (70, 2848056), (80, 2492049), (84, 2373380), (105, 1898704), (112, 1780035), (120, 1661366), (140, 1424028), (168, 1186690), (210, 949352), (240, 830683), (280, 712014), (336, 593345), (420, 474676), (560, 356007), (840, 237338), (1680, 118669)]