280546985040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{105491}}^1$

素因数の和:107097

約数の個数: 160

約数和(自身を含む): 994575200256

約数和(自身を除く): 714028215216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1583, 1680, 3166, 4749, 6332, 7915, 9498, 11081, 12664, 15830, 18996, 22162, 23745, 25328, 31660, 33243, 37992, 44324, 47490, 55405, 63320, 66486, 75984, 88648, 94980, 105491, 110810, 126640, 132972, 166215, 177296, 189960, 210982, 221620, 265944, 316473, 332430, 379920, 421964, 443240, 527455, 531888, 632946, 664860, 738437, 843928, 886480, 1054910, 1265892, 1329720, 1476874, 1582365, 1687856, 2109820, 2215311, 2531784, 2659440, 2953748, 3164730, 3692185, 4219640, 4430622, 5063568, 5907496, 6329460, 7384370, 8439280, 8861244, 11076555, 11814992, 12658920, 14768740, 17722488, 22153110, 25317840, 29537480, 35444976, 44306220, 59074960, 88612440, 166992253, 177224880, 333984506, 500976759, 667969012, 834961265, 1001953518, 1168945771, 1335938024, 1669922530, 2003907036, 2337891542, 2504883795, 2671876048, 3339845060, 3506837313, 4007814072, 4675783084, 5009767590, 5844728855, 6679690120, 7013674626, 8015628144, 9351566168, 10019535180, 11689457710, 13359380240, 14027349252, 17534186565, 18703132336, 20039070360, 23378915420, 28054698504, 35068373130, 40078140720, 46757830840, 56109397008, 70136746260, 93515661680, 140273492520, 280546985040]

約数ペア:

[(1, 280546985040), (2, 140273492520), (3, 93515661680), (4, 70136746260), (5, 56109397008), (6, 46757830840), (7, 40078140720), (8, 35068373130), (10, 28054698504), (12, 23378915420), (14, 20039070360), (15, 18703132336), (16, 17534186565), (20, 14027349252), (21, 13359380240), (24, 11689457710), (28, 10019535180), (30, 9351566168), (35, 8015628144), (40, 7013674626), (42, 6679690120), (48, 5844728855), (56, 5009767590), (60, 4675783084), (70, 4007814072), (80, 3506837313), (84, 3339845060), (105, 2671876048), (112, 2504883795), (120, 2337891542), (140, 2003907036), (168, 1669922530), (210, 1335938024), (240, 1168945771), (280, 1001953518), (336, 834961265), (420, 667969012), (560, 500976759), (840, 333984506), (1583, 177224880), (1680, 166992253), (3166, 88612440), (4749, 59074960), (6332, 44306220), (7915, 35444976), (9498, 29537480), (11081, 25317840), (12664, 22153110), (15830, 17722488), (18996, 14768740), (22162, 12658920), (23745, 11814992), (25328, 11076555), (31660, 8861244), (33243, 8439280), (37992, 7384370), (44324, 6329460), (47490, 5907496), (55405, 5063568), (63320, 4430622), (66486, 4219640), (75984, 3692185), (88648, 3164730), (94980, 2953748), (105491, 2659440), (110810, 2531784), (126640, 2215311), (132972, 2109820), (166215, 1687856), (177296, 1582365), (189960, 1476874), (210982, 1329720), (221620, 1265892), (265944, 1054910), (316473, 886480), (332430, 843928), (379920, 738437), (421964, 664860), (443240, 632946), (527455, 531888)]