520065720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:722

約数の個数: 192

約数和(自身を含む): 1795248000

約数和(自身を除く): 1275182280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 139, 152, 171, 180, 190, 228, 278, 285, 342, 360, 380, 417, 456, 547, 556, 570, 684, 695, 760, 834, 855, 1094, 1112, 1140, 1251, 1368, 1390, 1641, 1668, 1710, 2085, 2188, 2280, 2502, 2641, 2735, 2780, 3282, 3336, 3420, 4170, 4376, 4923, 5004, 5282, 5470, 5560, 6255, 6564, 6840, 7923, 8205, 8340, 9846, 10008, 10393, 10564, 10940, 12510, 13128, 13205, 15846, 16410, 16680, 19692, 20786, 21128, 21880, 23769, 24615, 25020, 26410, 31179, 31692, 32820, 39384, 39615, 41572, 47538, 49230, 50040, 51965, 52820, 62358, 63384, 65640, 76033, 79230, 83144, 93537, 95076, 98460, 103930, 105640, 118845, 124716, 152066, 155895, 158460, 187074, 190152, 196920, 207860, 228099, 237690, 249432, 304132, 311790, 316920, 374148, 380165, 415720, 456198, 467685, 475380, 608264, 623580, 684297, 748296, 760330, 912396, 935370, 950760, 1140495, 1247160, 1368594, 1444627, 1520660, 1824792, 1870740, 2280990, 2737188, 2889254, 3041320, 3421485, 3741480, 4333881, 4561980, 5474376, 5778508, 6842970, 7223135, 8667762, 9123960, 11557016, 13001643, 13685940, 14446270, 17335524, 21669405, 26003286, 27371880, 28892540, 34671048, 43338810, 52006572, 57785080, 65008215, 86677620, 104013144, 130016430, 173355240, 260032860, 520065720]

約数ペア:

[(1, 520065720), (2, 260032860), (3, 173355240), (4, 130016430), (5, 104013144), (6, 86677620), (8, 65008215), (9, 57785080), (10, 52006572), (12, 43338810), (15, 34671048), (18, 28892540), (19, 27371880), (20, 26003286), (24, 21669405), (30, 17335524), (36, 14446270), (38, 13685940), (40, 13001643), (45, 11557016), (57, 9123960), (60, 8667762), (72, 7223135), (76, 6842970), (90, 5778508), (95, 5474376), (114, 4561980), (120, 4333881), (139, 3741480), (152, 3421485), (171, 3041320), (180, 2889254), (190, 2737188), (228, 2280990), (278, 1870740), (285, 1824792), (342, 1520660), (360, 1444627), (380, 1368594), (417, 1247160), (456, 1140495), (547, 950760), (556, 935370), (570, 912396), (684, 760330), (695, 748296), (760, 684297), (834, 623580), (855, 608264), (1094, 475380), (1112, 467685), (1140, 456198), (1251, 415720), (1368, 380165), (1390, 374148), (1641, 316920), (1668, 311790), (1710, 304132), (2085, 249432), (2188, 237690), (2280, 228099), (2502, 207860), (2641, 196920), (2735, 190152), (2780, 187074), (3282, 158460), (3336, 155895), (3420, 152066), (4170, 124716), (4376, 118845), (4923, 105640), (5004, 103930), (5282, 98460), (5470, 95076), (5560, 93537), (6255, 83144), (6564, 79230), (6840, 76033), (7923, 65640), (8205, 63384), (8340, 62358), (9846, 52820), (10008, 51965), (10393, 50040), (10564, 49230), (10940, 47538), (12510, 41572), (13128, 39615), (13205, 39384), (15846, 32820), (16410, 31692), (16680, 31179), (19692, 26410), (20786, 25020), (21128, 24615), (21880, 23769)]