660577320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:960

約数の個数: 192

約数和(自身を含む): 2327270400

約数和(自身を除く): 1666693080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 191, 195, 234, 260, 312, 360, 382, 390, 468, 520, 573, 585, 739, 764, 780, 936, 955, 1146, 1170, 1478, 1528, 1560, 1719, 1910, 2217, 2292, 2340, 2483, 2865, 2956, 3438, 3695, 3820, 4434, 4584, 4680, 4966, 5730, 5912, 6651, 6876, 7390, 7449, 7640, 8595, 8868, 9607, 9932, 11085, 11460, 12415, 13302, 13752, 14780, 14898, 17190, 17736, 19214, 19864, 22170, 22347, 22920, 24830, 26604, 28821, 29560, 29796, 33255, 34380, 37245, 38428, 44340, 44694, 48035, 49660, 53208, 57642, 59592, 66510, 68760, 74490, 76856, 86463, 88680, 89388, 96070, 99320, 111735, 115284, 133020, 141149, 144105, 148980, 172926, 178776, 192140, 223470, 230568, 266040, 282298, 288210, 297960, 345852, 384280, 423447, 432315, 446940, 564596, 576420, 691704, 705745, 846894, 864630, 893880, 1129192, 1152840, 1270341, 1411490, 1693788, 1729260, 1834937, 2117235, 2540682, 2822980, 3387576, 3458520, 3669874, 4234470, 5081364, 5504811, 5645960, 6351705, 7339748, 8468940, 9174685, 10162728, 11009622, 12703410, 14679496, 16514433, 16937880, 18349370, 22019244, 25406820, 27524055, 33028866, 36698740, 44038488, 50813640, 55048110, 66057732, 73397480, 82572165, 110096220, 132115464, 165144330, 220192440, 330288660, 660577320]

約数ペア:

[(1, 660577320), (2, 330288660), (3, 220192440), (4, 165144330), (5, 132115464), (6, 110096220), (8, 82572165), (9, 73397480), (10, 66057732), (12, 55048110), (13, 50813640), (15, 44038488), (18, 36698740), (20, 33028866), (24, 27524055), (26, 25406820), (30, 22019244), (36, 18349370), (39, 16937880), (40, 16514433), (45, 14679496), (52, 12703410), (60, 11009622), (65, 10162728), (72, 9174685), (78, 8468940), (90, 7339748), (104, 6351705), (117, 5645960), (120, 5504811), (130, 5081364), (156, 4234470), (180, 3669874), (191, 3458520), (195, 3387576), (234, 2822980), (260, 2540682), (312, 2117235), (360, 1834937), (382, 1729260), (390, 1693788), (468, 1411490), (520, 1270341), (573, 1152840), (585, 1129192), (739, 893880), (764, 864630), (780, 846894), (936, 705745), (955, 691704), (1146, 576420), (1170, 564596), (1478, 446940), (1528, 432315), (1560, 423447), (1719, 384280), (1910, 345852), (2217, 297960), (2292, 288210), (2340, 282298), (2483, 266040), (2865, 230568), (2956, 223470), (3438, 192140), (3695, 178776), (3820, 172926), (4434, 148980), (4584, 144105), (4680, 141149), (4966, 133020), (5730, 115284), (5912, 111735), (6651, 99320), (6876, 96070), (7390, 89388), (7449, 88680), (7640, 86463), (8595, 76856), (8868, 74490), (9607, 68760), (9932, 66510), (11085, 59592), (11460, 57642), (12415, 53208), (13302, 49660), (13752, 48035), (14780, 44694), (14898, 44340), (17190, 38428), (17736, 37245), (19214, 34380), (19864, 33255), (22170, 29796), (22347, 29560), (22920, 28821), (24830, 26604)]