280075824

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8963}}^1$

素因数の和:9015

約数の個数: 120

約数和(自身を含む): 924797952

約数和(自身を除く): 644722128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 8963, 10416, 15624, 17926, 26889, 31248, 35852, 53778, 62741, 71704, 80667, 107556, 125482, 143408, 161334, 188223, 215112, 250964, 277853, 322668, 376446, 430224, 501928, 555706, 564669, 645336, 752892, 833559, 1003856, 1111412, 1129338, 1290672, 1505784, 1667118, 1944971, 2222824, 2258676, 2500677, 3011568, 3334236, 3889942, 4445648, 4517352, 5001354, 5834913, 6668472, 7779884, 9034704, 10002708, 11669826, 13336944, 15559768, 17504739, 20005416, 23339652, 31119536, 35009478, 40010832, 46679304, 70018956, 93358608, 140037912, 280075824]

約数ペア:

[(1, 280075824), (2, 140037912), (3, 93358608), (4, 70018956), (6, 46679304), (7, 40010832), (8, 35009478), (9, 31119536), (12, 23339652), (14, 20005416), (16, 17504739), (18, 15559768), (21, 13336944), (24, 11669826), (28, 10002708), (31, 9034704), (36, 7779884), (42, 6668472), (48, 5834913), (56, 5001354), (62, 4517352), (63, 4445648), (72, 3889942), (84, 3334236), (93, 3011568), (112, 2500677), (124, 2258676), (126, 2222824), (144, 1944971), (168, 1667118), (186, 1505784), (217, 1290672), (248, 1129338), (252, 1111412), (279, 1003856), (336, 833559), (372, 752892), (434, 645336), (496, 564669), (504, 555706), (558, 501928), (651, 430224), (744, 376446), (868, 322668), (1008, 277853), (1116, 250964), (1302, 215112), (1488, 188223), (1736, 161334), (1953, 143408), (2232, 125482), (2604, 107556), (3472, 80667), (3906, 71704), (4464, 62741), (5208, 53778), (7812, 35852), (8963, 31248), (10416, 26889), (15624, 17926)]