15255492840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{15973}}^1$

素因数の和:16376

約数の個数: 192

約数和(自身を含む): 56816323200

約数和(自身を除く): 41560830360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 379, 420, 504, 630, 758, 840, 1137, 1260, 1516, 1895, 2274, 2520, 2653, 3032, 3411, 3790, 4548, 5306, 5685, 6822, 7580, 7959, 9096, 10612, 11370, 13265, 13644, 15160, 15918, 15973, 17055, 21224, 22740, 23877, 26530, 27288, 31836, 31946, 34110, 39795, 45480, 47754, 47919, 53060, 63672, 63892, 68220, 79590, 79865, 95508, 95838, 106120, 111811, 119385, 127784, 136440, 143757, 159180, 159730, 191016, 191676, 223622, 238770, 239595, 287514, 318360, 319460, 335433, 383352, 447244, 477540, 479190, 559055, 575028, 638920, 670866, 718785, 894488, 955080, 958380, 1006299, 1118110, 1150056, 1341732, 1437570, 1677165, 1916760, 2012598, 2236220, 2683464, 2875140, 3354330, 4025196, 4472440, 5031495, 5750280, 6053767, 6708660, 8050392, 10062990, 12107534, 13417320, 18161301, 20125980, 24215068, 30268835, 36322602, 40251960, 42376369, 48430136, 54483903, 60537670, 72645204, 84752738, 90806505, 108967806, 121075340, 127129107, 145290408, 169505476, 181613010, 211881845, 217935612, 242150680, 254258214, 272419515, 339010952, 363226020, 381387321, 423763690, 435871224, 508516428, 544839030, 635645535, 726452040, 762774642, 847527380, 1017032856, 1089678060, 1271291070, 1525549284, 1695054760, 1906936605, 2179356120, 2542582140, 3051098568, 3813873210, 5085164280, 7627746420, 15255492840]

約数ペア:

[(1, 15255492840), (2, 7627746420), (3, 5085164280), (4, 3813873210), (5, 3051098568), (6, 2542582140), (7, 2179356120), (8, 1906936605), (9, 1695054760), (10, 1525549284), (12, 1271291070), (14, 1089678060), (15, 1017032856), (18, 847527380), (20, 762774642), (21, 726452040), (24, 635645535), (28, 544839030), (30, 508516428), (35, 435871224), (36, 423763690), (40, 381387321), (42, 363226020), (45, 339010952), (56, 272419515), (60, 254258214), (63, 242150680), (70, 217935612), (72, 211881845), (84, 181613010), (90, 169505476), (105, 145290408), (120, 127129107), (126, 121075340), (140, 108967806), (168, 90806505), (180, 84752738), (210, 72645204), (252, 60537670), (280, 54483903), (315, 48430136), (360, 42376369), (379, 40251960), (420, 36322602), (504, 30268835), (630, 24215068), (758, 20125980), (840, 18161301), (1137, 13417320), (1260, 12107534), (1516, 10062990), (1895, 8050392), (2274, 6708660), (2520, 6053767), (2653, 5750280), (3032, 5031495), (3411, 4472440), (3790, 4025196), (4548, 3354330), (5306, 2875140), (5685, 2683464), (6822, 2236220), (7580, 2012598), (7959, 1916760), (9096, 1677165), (10612, 1437570), (11370, 1341732), (13265, 1150056), (13644, 1118110), (15160, 1006299), (15918, 958380), (15973, 955080), (17055, 894488), (21224, 718785), (22740, 670866), (23877, 638920), (26530, 575028), (27288, 559055), (31836, 479190), (31946, 477540), (34110, 447244), (39795, 383352), (45480, 335433), (47754, 319460), (47919, 318360), (53060, 287514), (63672, 239595), (63892, 238770), (68220, 223622), (79590, 191676), (79865, 191016), (95508, 159730), (95838, 159180), (106120, 143757), (111811, 136440), (119385, 127784)]