201873480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2463

約数の個数: 128

約数和(自身を含む): 654998400

約数和(自身を除く): 453124920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 2109, 2220, 2280, 2393, 2812, 3515, 4218, 4440, 4786, 5624, 7030, 7179, 8436, 9572, 10545, 11965, 14060, 14358, 16872, 19144, 21090, 23930, 28120, 28716, 35895, 42180, 45467, 47860, 57432, 71790, 84360, 88541, 90934, 95720, 136401, 143580, 177082, 181868, 227335, 265623, 272802, 287160, 354164, 363736, 442705, 454670, 531246, 545604, 682005, 708328, 885410, 909340, 1062492, 1091208, 1328115, 1364010, 1682279, 1770820, 1818680, 2124984, 2656230, 2728020, 3364558, 3541640, 5046837, 5312460, 5456040, 6729116, 8411395, 10093674, 10624920, 13458232, 16822790, 20187348, 25234185, 33645580, 40374696, 50468370, 67291160, 100936740, 201873480]

約数ペア:

[(1, 201873480), (2, 100936740), (3, 67291160), (4, 50468370), (5, 40374696), (6, 33645580), (8, 25234185), (10, 20187348), (12, 16822790), (15, 13458232), (19, 10624920), (20, 10093674), (24, 8411395), (30, 6729116), (37, 5456040), (38, 5312460), (40, 5046837), (57, 3541640), (60, 3364558), (74, 2728020), (76, 2656230), (95, 2124984), (111, 1818680), (114, 1770820), (120, 1682279), (148, 1364010), (152, 1328115), (185, 1091208), (190, 1062492), (222, 909340), (228, 885410), (285, 708328), (296, 682005), (370, 545604), (380, 531246), (444, 454670), (456, 442705), (555, 363736), (570, 354164), (703, 287160), (740, 272802), (760, 265623), (888, 227335), (1110, 181868), (1140, 177082), (1406, 143580), (1480, 136401), (2109, 95720), (2220, 90934), (2280, 88541), (2393, 84360), (2812, 71790), (3515, 57432), (4218, 47860), (4440, 45467), (4786, 42180), (5624, 35895), (7030, 28716), (7179, 28120), (8436, 23930), (9572, 21090), (10545, 19144), (11965, 16872), (14060, 14358)]