147272840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25747}}^1$

素因数の和:25782

約数の個数: 64

約数和(自身を含む): 389309760

約数和(自身を除く): 242036920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 25747, 51494, 102988, 128735, 205976, 257470, 283217, 334711, 514940, 566434, 669422, 1029880, 1132868, 1338844, 1416085, 1673555, 2265736, 2677688, 2832170, 3347110, 3681821, 5664340, 6694220, 7363642, 11328680, 13388440, 14727284, 18409105, 29454568, 36818210, 73636420, 147272840]

約数ペア:

[(1, 147272840), (2, 73636420), (4, 36818210), (5, 29454568), (8, 18409105), (10, 14727284), (11, 13388440), (13, 11328680), (20, 7363642), (22, 6694220), (26, 5664340), (40, 3681821), (44, 3347110), (52, 2832170), (55, 2677688), (65, 2265736), (88, 1673555), (104, 1416085), (110, 1338844), (130, 1132868), (143, 1029880), (220, 669422), (260, 566434), (286, 514940), (440, 334711), (520, 283217), (572, 257470), (715, 205976), (1144, 128735), (1430, 102988), (2860, 51494), (5720, 25747)]