117220480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 307505520

約数和(自身を除く): 190285040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 128, 130, 146, 160, 193, 208, 260, 292, 320, 365, 386, 416, 520, 584, 640, 730, 772, 832, 949, 965, 1040, 1168, 1460, 1544, 1664, 1898, 1930, 2080, 2336, 2509, 2920, 3088, 3796, 3860, 4160, 4672, 4745, 5018, 5840, 6176, 7592, 7720, 8320, 9344, 9490, 10036, 11680, 12352, 12545, 14089, 15184, 15440, 18980, 20072, 23360, 24704, 25090, 28178, 30368, 30880, 37960, 40144, 46720, 50180, 56356, 60736, 61760, 70445, 75920, 80288, 100360, 112712, 121472, 123520, 140890, 151840, 160576, 183157, 200720, 225424, 281780, 303680, 321152, 366314, 401440, 450848, 563560, 607360, 732628, 802880, 901696, 915785, 1127120, 1465256, 1605760, 1803392, 1831570, 2254240, 2930512, 3663140, 4508480, 5861024, 7326280, 9016960, 11722048, 14652560, 23444096, 29305120, 58610240, 117220480]

約数ペア:

[(1, 117220480), (2, 58610240), (4, 29305120), (5, 23444096), (8, 14652560), (10, 11722048), (13, 9016960), (16, 7326280), (20, 5861024), (26, 4508480), (32, 3663140), (40, 2930512), (52, 2254240), (64, 1831570), (65, 1803392), (73, 1605760), (80, 1465256), (104, 1127120), (128, 915785), (130, 901696), (146, 802880), (160, 732628), (193, 607360), (208, 563560), (260, 450848), (292, 401440), (320, 366314), (365, 321152), (386, 303680), (416, 281780), (520, 225424), (584, 200720), (640, 183157), (730, 160576), (772, 151840), (832, 140890), (949, 123520), (965, 121472), (1040, 112712), (1168, 100360), (1460, 80288), (1544, 75920), (1664, 70445), (1898, 61760), (1930, 60736), (2080, 56356), (2336, 50180), (2509, 46720), (2920, 40144), (3088, 37960), (3796, 30880), (3860, 30368), (4160, 28178), (4672, 25090), (4745, 24704), (5018, 23360), (5840, 20072), (6176, 18980), (7592, 15440), (7720, 15184), (8320, 14089), (9344, 12545), (9490, 12352), (10036, 11680)]