230336340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 698544000

約数和(自身を除く): 468207660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 197, 260, 390, 394, 591, 780, 788, 985, 1182, 1499, 1970, 2364, 2561, 2955, 2998, 3940, 4497, 5122, 5910, 5996, 7495, 7683, 8994, 10244, 11820, 12805, 14990, 15366, 17988, 19487, 22485, 25610, 29980, 30732, 38415, 38974, 44970, 51220, 58461, 76830, 77948, 89940, 97435, 116922, 153660, 194870, 233844, 292305, 295303, 389740, 584610, 590606, 885909, 1169220, 1181212, 1476515, 1771818, 2953030, 3543636, 3838939, 4429545, 5906060, 7677878, 8859090, 11516817, 15355756, 17718180, 19194695, 23033634, 38389390, 46067268, 57584085, 76778780, 115168170, 230336340]

約数ペア:

[(1, 230336340), (2, 115168170), (3, 76778780), (4, 57584085), (5, 46067268), (6, 38389390), (10, 23033634), (12, 19194695), (13, 17718180), (15, 15355756), (20, 11516817), (26, 8859090), (30, 7677878), (39, 5906060), (52, 4429545), (60, 3838939), (65, 3543636), (78, 2953030), (130, 1771818), (156, 1476515), (195, 1181212), (197, 1169220), (260, 885909), (390, 590606), (394, 584610), (591, 389740), (780, 295303), (788, 292305), (985, 233844), (1182, 194870), (1499, 153660), (1970, 116922), (2364, 97435), (2561, 89940), (2955, 77948), (2998, 76830), (3940, 58461), (4497, 51220), (5122, 44970), (5910, 38974), (5996, 38415), (7495, 30732), (7683, 29980), (8994, 25610), (10244, 22485), (11820, 19487), (12805, 17988), (14990, 15366)]