188618520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 589731840

約数和(自身を除く): 401113320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 53, 60, 94, 106, 120, 141, 159, 188, 212, 235, 265, 282, 318, 376, 424, 470, 530, 564, 631, 636, 705, 795, 940, 1060, 1128, 1262, 1272, 1410, 1590, 1880, 1893, 2120, 2491, 2524, 2820, 3155, 3180, 3786, 4982, 5048, 5640, 6310, 6360, 7473, 7572, 9465, 9964, 12455, 12620, 14946, 15144, 18930, 19928, 24910, 25240, 29657, 29892, 33443, 37365, 37860, 49820, 59314, 59784, 66886, 74730, 75720, 88971, 99640, 100329, 118628, 133772, 148285, 149460, 167215, 177942, 200658, 237256, 267544, 296570, 298920, 334430, 355884, 401316, 444855, 501645, 593140, 668860, 711768, 802632, 889710, 1003290, 1186280, 1337720, 1571821, 1779420, 2006580, 3143642, 3558840, 4013160, 4715463, 6287284, 7859105, 9430926, 12574568, 15718210, 18861852, 23577315, 31436420, 37723704, 47154630, 62872840, 94309260, 188618520]

約数ペア:

[(1, 188618520), (2, 94309260), (3, 62872840), (4, 47154630), (5, 37723704), (6, 31436420), (8, 23577315), (10, 18861852), (12, 15718210), (15, 12574568), (20, 9430926), (24, 7859105), (30, 6287284), (40, 4715463), (47, 4013160), (53, 3558840), (60, 3143642), (94, 2006580), (106, 1779420), (120, 1571821), (141, 1337720), (159, 1186280), (188, 1003290), (212, 889710), (235, 802632), (265, 711768), (282, 668860), (318, 593140), (376, 501645), (424, 444855), (470, 401316), (530, 355884), (564, 334430), (631, 298920), (636, 296570), (705, 267544), (795, 237256), (940, 200658), (1060, 177942), (1128, 167215), (1262, 149460), (1272, 148285), (1410, 133772), (1590, 118628), (1880, 100329), (1893, 99640), (2120, 88971), (2491, 75720), (2524, 74730), (2820, 66886), (3155, 59784), (3180, 59314), (3786, 49820), (4982, 37860), (5048, 37365), (5640, 33443), (6310, 29892), (6360, 29657), (7473, 25240), (7572, 24910), (9465, 19928), (9964, 18930), (12455, 15144), (12620, 14946)]