280108944

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2767}}^1$

素因数の和:2837

約数の個数: 120

約数和(自身を含む): 847783040

約数和(自身を除く): 567674096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1332, 1368, 1406, 1776, 2109, 2664, 2736, 2767, 2812, 4218, 5328, 5534, 5624, 6327, 8301, 8436, 11068, 11248, 12654, 16602, 16872, 22136, 24903, 25308, 33204, 33744, 44272, 49806, 50616, 52573, 66408, 99612, 101232, 102379, 105146, 132816, 157719, 199224, 204758, 210292, 307137, 315438, 398448, 409516, 420584, 473157, 614274, 630876, 819032, 841168, 921411, 946314, 1228548, 1261752, 1638064, 1842822, 1892628, 1945201, 2457096, 2523504, 3685644, 3785256, 3890402, 4914192, 5835603, 7371288, 7570512, 7780804, 11671206, 14742576, 15561608, 17506809, 23342412, 31123216, 35013618, 46684824, 70027236, 93369648, 140054472, 280108944]

約数ペア:

[(1, 280108944), (2, 140054472), (3, 93369648), (4, 70027236), (6, 46684824), (8, 35013618), (9, 31123216), (12, 23342412), (16, 17506809), (18, 15561608), (19, 14742576), (24, 11671206), (36, 7780804), (37, 7570512), (38, 7371288), (48, 5835603), (57, 4914192), (72, 3890402), (74, 3785256), (76, 3685644), (111, 2523504), (114, 2457096), (144, 1945201), (148, 1892628), (152, 1842822), (171, 1638064), (222, 1261752), (228, 1228548), (296, 946314), (304, 921411), (333, 841168), (342, 819032), (444, 630876), (456, 614274), (592, 473157), (666, 420584), (684, 409516), (703, 398448), (888, 315438), (912, 307137), (1332, 210292), (1368, 204758), (1406, 199224), (1776, 157719), (2109, 132816), (2664, 105146), (2736, 102379), (2767, 101232), (2812, 99612), (4218, 66408), (5328, 52573), (5534, 50616), (5624, 49806), (6327, 44272), (8301, 33744), (8436, 33204), (11068, 25308), (11248, 24903), (12654, 22136), (16602, 16872)]