68800680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 245765520

約数和(自身を除く): 176964840

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, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 241, 244, 260, 305, 312, 360, 366, 390, 468, 482, 488, 520, 549, 585, 610, 723, 732, 780, 793, 915, 936, 964, 1098, 1170, 1205, 1220, 1446, 1464, 1560, 1586, 1830, 1928, 2169, 2196, 2340, 2379, 2410, 2440, 2745, 2892, 3133, 3172, 3615, 3660, 3965, 4338, 4392, 4680, 4758, 4820, 5490, 5784, 6266, 6344, 7137, 7230, 7320, 7930, 8676, 9399, 9516, 9640, 10845, 10980, 11895, 12532, 14274, 14460, 14701, 15665, 15860, 17352, 18798, 19032, 21690, 21960, 23790, 25064, 28197, 28548, 28920, 29402, 31330, 31720, 35685, 37596, 43380, 44103, 46995, 47580, 56394, 57096, 58804, 62660, 71370, 73505, 75192, 86760, 88206, 93990, 95160, 112788, 117608, 125320, 132309, 140985, 142740, 147010, 176412, 187980, 191113, 220515, 225576, 264618, 281970, 285480, 294020, 352824, 375960, 382226, 441030, 529236, 563940, 573339, 588040, 661545, 764452, 882060, 955565, 1058472, 1127880, 1146678, 1323090, 1528904, 1720017, 1764120, 1911130, 2293356, 2646180, 2866695, 3440034, 3822260, 4586712, 5292360, 5733390, 6880068, 7644520, 8600085, 11466780, 13760136, 17200170, 22933560, 34400340, 68800680]

約数ペア:

[(1, 68800680), (2, 34400340), (3, 22933560), (4, 17200170), (5, 13760136), (6, 11466780), (8, 8600085), (9, 7644520), (10, 6880068), (12, 5733390), (13, 5292360), (15, 4586712), (18, 3822260), (20, 3440034), (24, 2866695), (26, 2646180), (30, 2293356), (36, 1911130), (39, 1764120), (40, 1720017), (45, 1528904), (52, 1323090), (60, 1146678), (61, 1127880), (65, 1058472), (72, 955565), (78, 882060), (90, 764452), (104, 661545), (117, 588040), (120, 573339), (122, 563940), (130, 529236), (156, 441030), (180, 382226), (183, 375960), (195, 352824), (234, 294020), (241, 285480), (244, 281970), (260, 264618), (305, 225576), (312, 220515), (360, 191113), (366, 187980), (390, 176412), (468, 147010), (482, 142740), (488, 140985), (520, 132309), (549, 125320), (585, 117608), (610, 112788), (723, 95160), (732, 93990), (780, 88206), (793, 86760), (915, 75192), (936, 73505), (964, 71370), (1098, 62660), (1170, 58804), (1205, 57096), (1220, 56394), (1446, 47580), (1464, 46995), (1560, 44103), (1586, 43380), (1830, 37596), (1928, 35685), (2169, 31720), (2196, 31330), (2340, 29402), (2379, 28920), (2410, 28548), (2440, 28197), (2745, 25064), (2892, 23790), (3133, 21960), (3172, 21690), (3615, 19032), (3660, 18798), (3965, 17352), (4338, 15860), (4392, 15665), (4680, 14701), (4758, 14460), (4820, 14274), (5490, 12532), (5784, 11895), (6266, 10980), (6344, 10845), (7137, 9640), (7230, 9516), (7320, 9399), (7930, 8676)]