295424880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 966366720

約数和(自身を除く): 670941840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 109, 115, 120, 138, 184, 218, 230, 240, 276, 327, 345, 368, 436, 460, 491, 545, 552, 654, 690, 872, 920, 982, 1090, 1104, 1308, 1380, 1473, 1635, 1744, 1840, 1964, 2180, 2455, 2507, 2616, 2760, 2946, 3270, 3928, 4360, 4910, 5014, 5232, 5520, 5892, 6540, 7365, 7521, 7856, 8720, 9820, 10028, 11293, 11784, 12535, 13080, 14730, 15042, 19640, 20056, 22586, 23568, 25070, 26160, 29460, 30084, 33879, 37605, 39280, 40112, 45172, 50140, 53519, 56465, 58920, 60168, 67758, 75210, 90344, 100280, 107038, 112930, 117840, 120336, 135516, 150420, 160557, 169395, 180688, 200560, 214076, 225860, 267595, 271032, 300840, 321114, 338790, 428152, 451720, 535190, 542064, 601680, 642228, 677580, 802785, 856304, 903440, 1070380, 1230937, 1284456, 1355160, 1605570, 2140760, 2461874, 2568912, 2710320, 3211140, 3692811, 4281520, 4923748, 6154685, 6422280, 7385622, 9847496, 12309370, 12844560, 14771244, 18464055, 19694992, 24618740, 29542488, 36928110, 49237480, 59084976, 73856220, 98474960, 147712440, 295424880]

約数ペア:

[(1, 295424880), (2, 147712440), (3, 98474960), (4, 73856220), (5, 59084976), (6, 49237480), (8, 36928110), (10, 29542488), (12, 24618740), (15, 19694992), (16, 18464055), (20, 14771244), (23, 12844560), (24, 12309370), (30, 9847496), (40, 7385622), (46, 6422280), (48, 6154685), (60, 4923748), (69, 4281520), (80, 3692811), (92, 3211140), (109, 2710320), (115, 2568912), (120, 2461874), (138, 2140760), (184, 1605570), (218, 1355160), (230, 1284456), (240, 1230937), (276, 1070380), (327, 903440), (345, 856304), (368, 802785), (436, 677580), (460, 642228), (491, 601680), (545, 542064), (552, 535190), (654, 451720), (690, 428152), (872, 338790), (920, 321114), (982, 300840), (1090, 271032), (1104, 267595), (1308, 225860), (1380, 214076), (1473, 200560), (1635, 180688), (1744, 169395), (1840, 160557), (1964, 150420), (2180, 135516), (2455, 120336), (2507, 117840), (2616, 112930), (2760, 107038), (2946, 100280), (3270, 90344), (3928, 75210), (4360, 67758), (4910, 60168), (5014, 58920), (5232, 56465), (5520, 53519), (5892, 50140), (6540, 45172), (7365, 40112), (7521, 39280), (7856, 37605), (8720, 33879), (9820, 30084), (10028, 29460), (11293, 26160), (11784, 25070), (12535, 23568), (13080, 22586), (14730, 20056), (15042, 19640)]