285599280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1739

約数の個数: 160

約数和(自身を含む): 954224640

約数和(自身を除く): 668625360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1669, 1840, 1860, 2139, 2480, 2760, 2852, 3338, 3565, 3720, 4278, 5007, 5520, 5704, 6676, 7130, 7440, 8345, 8556, 10014, 10695, 11408, 13352, 14260, 16690, 17112, 20028, 21390, 25035, 26704, 28520, 33380, 34224, 38387, 40056, 42780, 50070, 51739, 57040, 66760, 76774, 80112, 85560, 100140, 103478, 115161, 133520, 153548, 155217, 171120, 191935, 200280, 206956, 230322, 258695, 307096, 310434, 383870, 400560, 413912, 460644, 517390, 575805, 614192, 620868, 767740, 776085, 827824, 921288, 1034780, 1151610, 1189997, 1241736, 1535480, 1552170, 1842576, 2069560, 2303220, 2379994, 2483472, 3070960, 3104340, 3569991, 4139120, 4606440, 4759988, 5949985, 6208680, 7139982, 9212880, 9519976, 11899970, 12417360, 14279964, 17849955, 19039952, 23799940, 28559928, 35699910, 47599880, 57119856, 71399820, 95199760, 142799640, 285599280]

約数ペア:

[(1, 285599280), (2, 142799640), (3, 95199760), (4, 71399820), (5, 57119856), (6, 47599880), (8, 35699910), (10, 28559928), (12, 23799940), (15, 19039952), (16, 17849955), (20, 14279964), (23, 12417360), (24, 11899970), (30, 9519976), (31, 9212880), (40, 7139982), (46, 6208680), (48, 5949985), (60, 4759988), (62, 4606440), (69, 4139120), (80, 3569991), (92, 3104340), (93, 3070960), (115, 2483472), (120, 2379994), (124, 2303220), (138, 2069560), (155, 1842576), (184, 1552170), (186, 1535480), (230, 1241736), (240, 1189997), (248, 1151610), (276, 1034780), (310, 921288), (345, 827824), (368, 776085), (372, 767740), (460, 620868), (465, 614192), (496, 575805), (552, 517390), (620, 460644), (690, 413912), (713, 400560), (744, 383870), (920, 310434), (930, 307096), (1104, 258695), (1240, 230322), (1380, 206956), (1426, 200280), (1488, 191935), (1669, 171120), (1840, 155217), (1860, 153548), (2139, 133520), (2480, 115161), (2760, 103478), (2852, 100140), (3338, 85560), (3565, 80112), (3720, 76774), (4278, 66760), (5007, 57040), (5520, 51739), (5704, 50070), (6676, 42780), (7130, 40056), (7440, 38387), (8345, 34224), (8556, 33380), (10014, 28520), (10695, 26704), (11408, 25035), (13352, 21390), (14260, 20028), (16690, 17112)]