1250656560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:596

約数の個数: 240

約数和(自身を含む): 4377934080

約数和(自身を除く): 3127277520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 137, 144, 155, 180, 186, 240, 248, 274, 279, 310, 360, 372, 409, 411, 465, 496, 548, 558, 620, 685, 720, 744, 818, 822, 930, 1096, 1116, 1227, 1233, 1240, 1370, 1395, 1488, 1636, 1644, 1860, 2045, 2055, 2192, 2232, 2454, 2466, 2480, 2740, 2790, 3272, 3288, 3681, 3720, 4090, 4110, 4247, 4464, 4908, 4932, 5480, 5580, 6135, 6165, 6544, 6576, 7362, 7440, 8180, 8220, 8494, 9816, 9864, 10960, 11160, 12270, 12330, 12679, 12741, 14724, 16360, 16440, 16988, 18405, 19632, 19728, 21235, 22320, 24540, 24660, 25358, 25482, 29448, 32720, 32880, 33976, 36810, 38037, 38223, 42470, 49080, 49320, 50716, 50964, 56033, 58896, 63395, 63705, 67952, 73620, 76074, 76446, 84940, 98160, 98640, 101432, 101928, 112066, 114111, 126790, 127410, 147240, 152148, 152892, 168099, 169880, 190185, 191115, 202864, 203856, 224132, 228222, 253580, 254820, 280165, 294480, 304296, 305784, 336198, 339760, 380370, 382230, 448264, 456444, 504297, 507160, 509640, 560330, 570555, 608592, 611568, 672396, 760740, 764460, 840495, 896528, 912888, 1008594, 1014320, 1019280, 1120660, 1141110, 1344792, 1521480, 1528920, 1680990, 1737023, 1825776, 2017188, 2241320, 2282220, 2521485, 2689584, 3042960, 3057840, 3361980, 3474046, 4034376, 4482640, 4564440, 5042970, 5211069, 6723960, 6948092, 8068752, 8685115, 9128880, 10085940, 10422138, 13447920, 13896184, 15633207, 17370230, 20171880, 20844276, 26055345, 27792368, 31266414, 34740460, 40343760, 41688552, 52110690, 62532828, 69480920, 78166035, 83377104, 104221380, 125065656, 138961840, 156332070, 208442760, 250131312, 312664140, 416885520, 625328280, 1250656560]

約数ペア:

[(1, 1250656560), (2, 625328280), (3, 416885520), (4, 312664140), (5, 250131312), (6, 208442760), (8, 156332070), (9, 138961840), (10, 125065656), (12, 104221380), (15, 83377104), (16, 78166035), (18, 69480920), (20, 62532828), (24, 52110690), (30, 41688552), (31, 40343760), (36, 34740460), (40, 31266414), (45, 27792368), (48, 26055345), (60, 20844276), (62, 20171880), (72, 17370230), (80, 15633207), (90, 13896184), (93, 13447920), (120, 10422138), (124, 10085940), (137, 9128880), (144, 8685115), (155, 8068752), (180, 6948092), (186, 6723960), (240, 5211069), (248, 5042970), (274, 4564440), (279, 4482640), (310, 4034376), (360, 3474046), (372, 3361980), (409, 3057840), (411, 3042960), (465, 2689584), (496, 2521485), (548, 2282220), (558, 2241320), (620, 2017188), (685, 1825776), (720, 1737023), (744, 1680990), (818, 1528920), (822, 1521480), (930, 1344792), (1096, 1141110), (1116, 1120660), (1227, 1019280), (1233, 1014320), (1240, 1008594), (1370, 912888), (1395, 896528), (1488, 840495), (1636, 764460), (1644, 760740), (1860, 672396), (2045, 611568), (2055, 608592), (2192, 570555), (2232, 560330), (2454, 509640), (2466, 507160), (2480, 504297), (2740, 456444), (2790, 448264), (3272, 382230), (3288, 380370), (3681, 339760), (3720, 336198), (4090, 305784), (4110, 304296), (4247, 294480), (4464, 280165), (4908, 254820), (4932, 253580), (5480, 228222), (5580, 224132), (6135, 203856), (6165, 202864), (6544, 191115), (6576, 190185), (7362, 169880), (7440, 168099), (8180, 152892), (8220, 152148), (8494, 147240), (9816, 127410), (9864, 126790), (10960, 114111), (11160, 112066), (12270, 101928), (12330, 101432), (12679, 98640), (12741, 98160), (14724, 84940), (16360, 76446), (16440, 76074), (16988, 73620), (18405, 67952), (19632, 63705), (19728, 63395), (21235, 58896), (22320, 56033), (24540, 50964), (24660, 50716), (25358, 49320), (25482, 49080), (29448, 42470), (32720, 38223), (32880, 38037), (33976, 36810)]