188203740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8689}}^1$

素因数の和:8739

約数の個数: 72

約数和(自身を含む): 556229520

約数和(自身を除く): 368025780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 7220, 8689, 10830, 17378, 21660, 26067, 34756, 43445, 52134, 86890, 104268, 130335, 165091, 173780, 260670, 330182, 495273, 521340, 660364, 825455, 990546, 1650910, 1981092, 2476365, 3136729, 3301820, 4952730, 6273458, 9410187, 9905460, 12546916, 15683645, 18820374, 31367290, 37640748, 47050935, 62734580, 94101870, 188203740]

約数ペア:

[(1, 188203740), (2, 94101870), (3, 62734580), (4, 47050935), (5, 37640748), (6, 31367290), (10, 18820374), (12, 15683645), (15, 12546916), (19, 9905460), (20, 9410187), (30, 6273458), (38, 4952730), (57, 3301820), (60, 3136729), (76, 2476365), (95, 1981092), (114, 1650910), (190, 990546), (228, 825455), (285, 660364), (361, 521340), (380, 495273), (570, 330182), (722, 260670), (1083, 173780), (1140, 165091), (1444, 130335), (1805, 104268), (2166, 86890), (3610, 52134), (4332, 43445), (5415, 34756), (7220, 26067), (8689, 21660), (10830, 17378)]