557548680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1483}}^1$

素因数の和:1751

約数の個数: 128

約数和(自身を含む): 1810005120

約数和(自身を除く): 1252456440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 241, 260, 312, 390, 482, 520, 723, 780, 964, 1205, 1446, 1483, 1560, 1928, 2410, 2892, 2966, 3133, 3615, 4449, 4820, 5784, 5932, 6266, 7230, 7415, 8898, 9399, 9640, 11864, 12532, 14460, 14830, 15665, 17796, 18798, 19279, 22245, 25064, 28920, 29660, 31330, 35592, 37596, 38558, 44490, 46995, 57837, 59320, 62660, 75192, 77116, 88980, 93990, 96395, 115674, 125320, 154232, 177960, 187980, 192790, 231348, 289185, 357403, 375960, 385580, 462696, 578370, 714806, 771160, 1072209, 1156740, 1429612, 1787015, 2144418, 2313480, 2859224, 3574030, 4288836, 4646239, 5361045, 7148060, 8577672, 9292478, 10722090, 13938717, 14296120, 18584956, 21444180, 23231195, 27877434, 37169912, 42888360, 46462390, 55754868, 69693585, 92924780, 111509736, 139387170, 185849560, 278774340, 557548680]

約数ペア:

[(1, 557548680), (2, 278774340), (3, 185849560), (4, 139387170), (5, 111509736), (6, 92924780), (8, 69693585), (10, 55754868), (12, 46462390), (13, 42888360), (15, 37169912), (20, 27877434), (24, 23231195), (26, 21444180), (30, 18584956), (39, 14296120), (40, 13938717), (52, 10722090), (60, 9292478), (65, 8577672), (78, 7148060), (104, 5361045), (120, 4646239), (130, 4288836), (156, 3574030), (195, 2859224), (241, 2313480), (260, 2144418), (312, 1787015), (390, 1429612), (482, 1156740), (520, 1072209), (723, 771160), (780, 714806), (964, 578370), (1205, 462696), (1446, 385580), (1483, 375960), (1560, 357403), (1928, 289185), (2410, 231348), (2892, 192790), (2966, 187980), (3133, 177960), (3615, 154232), (4449, 125320), (4820, 115674), (5784, 96395), (5932, 93990), (6266, 88980), (7230, 77116), (7415, 75192), (8898, 62660), (9399, 59320), (9640, 57837), (11864, 46995), (12532, 44490), (14460, 38558), (14830, 37596), (15665, 35592), (17796, 31330), (18798, 29660), (19279, 28920), (22245, 25064)]