213461820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8293}}^1$

素因数の和:8332

約数の個数: 144

約数和(自身を含む): 760792032

約数和(自身を除く): 547330212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8293, 8580, 12870, 16586, 24879, 25740, 33172, 41465, 49758, 74637, 82930, 91223, 99516, 107809, 124395, 149274, 165860, 182446, 215618, 248790, 273669, 298548, 323427, 364892, 373185, 431236, 456115, 497580, 539045, 547338, 646854, 746370, 821007, 912230, 970281, 1078090, 1094676, 1185899, 1293708, 1368345, 1492740, 1617135, 1642014, 1824460, 1940562, 2156180, 2371798, 2736690, 3234270, 3284028, 3557697, 3881124, 4105035, 4743596, 4851405, 5473380, 5929495, 6468540, 7115394, 8210070, 9702810, 10673091, 11858990, 14230788, 16420140, 17788485, 19405620, 21346182, 23717980, 35576970, 42692364, 53365455, 71153940, 106730910, 213461820]

約数ペア:

[(1, 213461820), (2, 106730910), (3, 71153940), (4, 53365455), (5, 42692364), (6, 35576970), (9, 23717980), (10, 21346182), (11, 19405620), (12, 17788485), (13, 16420140), (15, 14230788), (18, 11858990), (20, 10673091), (22, 9702810), (26, 8210070), (30, 7115394), (33, 6468540), (36, 5929495), (39, 5473380), (44, 4851405), (45, 4743596), (52, 4105035), (55, 3881124), (60, 3557697), (65, 3284028), (66, 3234270), (78, 2736690), (90, 2371798), (99, 2156180), (110, 1940562), (117, 1824460), (130, 1642014), (132, 1617135), (143, 1492740), (156, 1368345), (165, 1293708), (180, 1185899), (195, 1094676), (198, 1078090), (220, 970281), (234, 912230), (260, 821007), (286, 746370), (330, 646854), (390, 547338), (396, 539045), (429, 497580), (468, 456115), (495, 431236), (572, 373185), (585, 364892), (660, 323427), (715, 298548), (780, 273669), (858, 248790), (990, 215618), (1170, 182446), (1287, 165860), (1430, 149274), (1716, 124395), (1980, 107809), (2145, 99516), (2340, 91223), (2574, 82930), (2860, 74637), (4290, 49758), (5148, 41465), (6435, 33172), (8293, 25740), (8580, 24879), (12870, 16586)]