89121480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 327680640

約数和(自身を除く): 238559160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 79, 84, 85, 102, 105, 119, 120, 136, 140, 158, 168, 170, 204, 210, 237, 238, 255, 280, 316, 340, 357, 395, 408, 420, 474, 476, 510, 553, 595, 632, 680, 714, 790, 840, 948, 952, 1020, 1106, 1185, 1190, 1343, 1428, 1580, 1659, 1785, 1896, 2040, 2212, 2370, 2380, 2686, 2765, 2856, 3160, 3318, 3570, 4029, 4424, 4740, 4760, 5372, 5530, 6241, 6636, 6715, 7140, 8058, 8295, 9401, 9480, 10744, 11060, 12482, 13272, 13430, 14280, 16116, 16590, 18723, 18802, 20145, 22120, 24964, 26860, 28203, 31205, 32232, 33180, 37446, 37604, 40290, 43687, 47005, 49928, 53720, 56406, 62410, 66360, 74892, 75208, 80580, 87374, 93615, 94010, 106097, 112812, 124820, 131061, 141015, 149784, 161160, 174748, 187230, 188020, 212194, 218435, 225624, 249640, 262122, 282030, 318291, 349496, 374460, 376040, 424388, 436870, 524244, 530485, 564060, 636582, 655305, 742679, 748920, 848776, 873740, 1048488, 1060970, 1128120, 1273164, 1310610, 1485358, 1591455, 1747480, 2121940, 2228037, 2546328, 2621220, 2970716, 3182910, 3713395, 4243880, 4456074, 5242440, 5941432, 6365820, 7426790, 8912148, 11140185, 12731640, 14853580, 17824296, 22280370, 29707160, 44560740, 89121480]

約数ペア:

[(1, 89121480), (2, 44560740), (3, 29707160), (4, 22280370), (5, 17824296), (6, 14853580), (7, 12731640), (8, 11140185), (10, 8912148), (12, 7426790), (14, 6365820), (15, 5941432), (17, 5242440), (20, 4456074), (21, 4243880), (24, 3713395), (28, 3182910), (30, 2970716), (34, 2621220), (35, 2546328), (40, 2228037), (42, 2121940), (51, 1747480), (56, 1591455), (60, 1485358), (68, 1310610), (70, 1273164), (79, 1128120), (84, 1060970), (85, 1048488), (102, 873740), (105, 848776), (119, 748920), (120, 742679), (136, 655305), (140, 636582), (158, 564060), (168, 530485), (170, 524244), (204, 436870), (210, 424388), (237, 376040), (238, 374460), (255, 349496), (280, 318291), (316, 282030), (340, 262122), (357, 249640), (395, 225624), (408, 218435), (420, 212194), (474, 188020), (476, 187230), (510, 174748), (553, 161160), (595, 149784), (632, 141015), (680, 131061), (714, 124820), (790, 112812), (840, 106097), (948, 94010), (952, 93615), (1020, 87374), (1106, 80580), (1185, 75208), (1190, 74892), (1343, 66360), (1428, 62410), (1580, 56406), (1659, 53720), (1785, 49928), (1896, 47005), (2040, 43687), (2212, 40290), (2370, 37604), (2380, 37446), (2686, 33180), (2765, 32232), (2856, 31205), (3160, 28203), (3318, 26860), (3570, 24964), (4029, 22120), (4424, 20145), (4740, 18802), (4760, 18723), (5372, 16590), (5530, 16116), (6241, 14280), (6636, 13430), (6715, 13272), (7140, 12482), (8058, 11060), (8295, 10744), (9401, 9480)]