487727760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:953

約数の個数: 160

約数和(自身を含む): 1637895168

約数和(自身を除く): 1150167408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 223, 240, 260, 312, 390, 446, 520, 624, 669, 701, 780, 892, 1040, 1115, 1338, 1402, 1560, 1784, 2103, 2230, 2676, 2804, 2899, 3120, 3345, 3505, 3568, 4206, 4460, 5352, 5608, 5798, 6690, 7010, 8412, 8697, 8920, 9113, 10515, 10704, 11216, 11596, 13380, 14020, 14495, 16824, 17394, 17840, 18226, 21030, 23192, 26760, 27339, 28040, 28990, 33648, 34788, 36452, 42060, 43485, 45565, 46384, 53520, 54678, 56080, 57980, 69576, 72904, 84120, 86970, 91130, 109356, 115960, 136695, 139152, 145808, 156323, 168240, 173940, 182260, 218712, 231920, 273390, 312646, 347880, 364520, 437424, 468969, 546780, 625292, 695760, 729040, 781615, 937938, 1093560, 1250584, 1563230, 1875876, 2032199, 2187120, 2344845, 2501168, 3126460, 3751752, 4064398, 4689690, 6096597, 6252920, 7503504, 8128796, 9379380, 10160995, 12193194, 12505840, 16257592, 18758760, 20321990, 24386388, 30482985, 32515184, 37517520, 40643980, 48772776, 60965970, 81287960, 97545552, 121931940, 162575920, 243863880, 487727760]

約数ペア:

[(1, 487727760), (2, 243863880), (3, 162575920), (4, 121931940), (5, 97545552), (6, 81287960), (8, 60965970), (10, 48772776), (12, 40643980), (13, 37517520), (15, 32515184), (16, 30482985), (20, 24386388), (24, 20321990), (26, 18758760), (30, 16257592), (39, 12505840), (40, 12193194), (48, 10160995), (52, 9379380), (60, 8128796), (65, 7503504), (78, 6252920), (80, 6096597), (104, 4689690), (120, 4064398), (130, 3751752), (156, 3126460), (195, 2501168), (208, 2344845), (223, 2187120), (240, 2032199), (260, 1875876), (312, 1563230), (390, 1250584), (446, 1093560), (520, 937938), (624, 781615), (669, 729040), (701, 695760), (780, 625292), (892, 546780), (1040, 468969), (1115, 437424), (1338, 364520), (1402, 347880), (1560, 312646), (1784, 273390), (2103, 231920), (2230, 218712), (2676, 182260), (2804, 173940), (2899, 168240), (3120, 156323), (3345, 145808), (3505, 139152), (3568, 136695), (4206, 115960), (4460, 109356), (5352, 91130), (5608, 86970), (5798, 84120), (6690, 72904), (7010, 69576), (8412, 57980), (8697, 56080), (8920, 54678), (9113, 53520), (10515, 46384), (10704, 45565), (11216, 43485), (11596, 42060), (13380, 36452), (14020, 34788), (14495, 33648), (16824, 28990), (17394, 28040), (17840, 27339), (18226, 26760), (21030, 23192)]