298804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2165

約数の個数: 128

約数和(自身を含む): 962979840

約数和(自身を除く): 664174920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1207, 1420, 1704, 2040, 2063, 2130, 2414, 2840, 3621, 4126, 4260, 4828, 6035, 6189, 7242, 8252, 8520, 9656, 10315, 12070, 12378, 14484, 16504, 18105, 20630, 24140, 24756, 28968, 30945, 35071, 36210, 41260, 48280, 49512, 61890, 70142, 72420, 82520, 105213, 123780, 140284, 144840, 146473, 175355, 210426, 247560, 280568, 292946, 350710, 420852, 439419, 526065, 585892, 701420, 732365, 841704, 878838, 1052130, 1171784, 1402840, 1464730, 1757676, 2104260, 2197095, 2490041, 2929460, 3515352, 4208520, 4394190, 4980082, 5858920, 7470123, 8788380, 9960164, 12450205, 14940246, 17576760, 19920328, 24900410, 29880492, 37350615, 49800820, 59760984, 74701230, 99601640, 149402460, 298804920]

約数ペア:

[(1, 298804920), (2, 149402460), (3, 99601640), (4, 74701230), (5, 59760984), (6, 49800820), (8, 37350615), (10, 29880492), (12, 24900410), (15, 19920328), (17, 17576760), (20, 14940246), (24, 12450205), (30, 9960164), (34, 8788380), (40, 7470123), (51, 5858920), (60, 4980082), (68, 4394190), (71, 4208520), (85, 3515352), (102, 2929460), (120, 2490041), (136, 2197095), (142, 2104260), (170, 1757676), (204, 1464730), (213, 1402840), (255, 1171784), (284, 1052130), (340, 878838), (355, 841704), (408, 732365), (426, 701420), (510, 585892), (568, 526065), (680, 439419), (710, 420852), (852, 350710), (1020, 292946), (1065, 280568), (1207, 247560), (1420, 210426), (1704, 175355), (2040, 146473), (2063, 144840), (2130, 140284), (2414, 123780), (2840, 105213), (3621, 82520), (4126, 72420), (4260, 70142), (4828, 61890), (6035, 49512), (6189, 48280), (7242, 41260), (8252, 36210), (8520, 35071), (9656, 30945), (10315, 28968), (12070, 24756), (12378, 24140), (14484, 20630), (16504, 18105)]