153535560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 480384000

約数和(自身を除く): 326848440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 149, 155, 186, 248, 277, 298, 310, 372, 447, 465, 554, 596, 620, 744, 745, 831, 894, 930, 1108, 1192, 1240, 1385, 1490, 1662, 1788, 1860, 2216, 2235, 2770, 2980, 3324, 3576, 3720, 4155, 4470, 4619, 5540, 5960, 6648, 8310, 8587, 8940, 9238, 11080, 13857, 16620, 17174, 17880, 18476, 23095, 25761, 27714, 33240, 34348, 36952, 41273, 42935, 46190, 51522, 55428, 68696, 69285, 82546, 85870, 92380, 103044, 110856, 123819, 128805, 138570, 165092, 171740, 184760, 206088, 206365, 247638, 257610, 277140, 330184, 343480, 412730, 495276, 515220, 554280, 619095, 825460, 990552, 1030440, 1238190, 1279463, 1650920, 2476380, 2558926, 3838389, 4952760, 5117852, 6397315, 7676778, 10235704, 12794630, 15353556, 19191945, 25589260, 30707112, 38383890, 51178520, 76767780, 153535560]

約数ペア:

[(1, 153535560), (2, 76767780), (3, 51178520), (4, 38383890), (5, 30707112), (6, 25589260), (8, 19191945), (10, 15353556), (12, 12794630), (15, 10235704), (20, 7676778), (24, 6397315), (30, 5117852), (31, 4952760), (40, 3838389), (60, 2558926), (62, 2476380), (93, 1650920), (120, 1279463), (124, 1238190), (149, 1030440), (155, 990552), (186, 825460), (248, 619095), (277, 554280), (298, 515220), (310, 495276), (372, 412730), (447, 343480), (465, 330184), (554, 277140), (596, 257610), (620, 247638), (744, 206365), (745, 206088), (831, 184760), (894, 171740), (930, 165092), (1108, 138570), (1192, 128805), (1240, 123819), (1385, 110856), (1490, 103044), (1662, 92380), (1788, 85870), (1860, 82546), (2216, 69285), (2235, 68696), (2770, 55428), (2980, 51522), (3324, 46190), (3576, 42935), (3720, 41273), (4155, 36952), (4470, 34348), (4619, 33240), (5540, 27714), (5960, 25761), (6648, 23095), (8310, 18476), (8587, 17880), (8940, 17174), (9238, 16620), (11080, 13857)]