259319760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{22051}}^1$

素因数の和:22081

約数の個数: 120

約数和(自身を含む): 935181216

約数和(自身を除く): 675861456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 22051, 44102, 66153, 88204, 110255, 132306, 154357, 176408, 220510, 264612, 308714, 330765, 352816, 441020, 463071, 529224, 617428, 661530, 771785, 882040, 926142, 1058448, 1080499, 1234856, 1323060, 1543570, 1764080, 1852284, 2160998, 2315355, 2469712, 2646120, 3087140, 3241497, 3704568, 4321996, 4630710, 5292240, 5402495, 6174280, 6482994, 7409136, 8643992, 9261420, 10804990, 12348560, 12965988, 16207485, 17287984, 18522840, 21609980, 25931976, 32414970, 37045680, 43219960, 51863952, 64829940, 86439920, 129659880, 259319760]

約数ペア:

[(1, 259319760), (2, 129659880), (3, 86439920), (4, 64829940), (5, 51863952), (6, 43219960), (7, 37045680), (8, 32414970), (10, 25931976), (12, 21609980), (14, 18522840), (15, 17287984), (16, 16207485), (20, 12965988), (21, 12348560), (24, 10804990), (28, 9261420), (30, 8643992), (35, 7409136), (40, 6482994), (42, 6174280), (48, 5402495), (49, 5292240), (56, 4630710), (60, 4321996), (70, 3704568), (80, 3241497), (84, 3087140), (98, 2646120), (105, 2469712), (112, 2315355), (120, 2160998), (140, 1852284), (147, 1764080), (168, 1543570), (196, 1323060), (210, 1234856), (240, 1080499), (245, 1058448), (280, 926142), (294, 882040), (336, 771785), (392, 661530), (420, 617428), (490, 529224), (560, 463071), (588, 441020), (735, 352816), (784, 330765), (840, 308714), (980, 264612), (1176, 220510), (1470, 176408), (1680, 154357), (1960, 132306), (2352, 110255), (2940, 88204), (3920, 66153), (5880, 44102), (11760, 22051)]