157115280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2345

約数の個数: 160

約数和(自身を含む): 570463488

約数和(自身を除く): 413348208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2281, 2296, 2460, 2870, 3280, 3444, 4305, 4562, 4592, 4920, 5740, 6843, 6888, 8610, 9124, 9840, 11405, 11480, 13686, 13776, 15967, 17220, 18248, 22810, 22960, 27372, 31934, 34215, 34440, 36496, 45620, 47901, 54744, 63868, 68430, 68880, 79835, 91240, 93521, 95802, 109488, 127736, 136860, 159670, 182480, 187042, 191604, 239505, 255472, 273720, 280563, 319340, 374084, 383208, 467605, 479010, 547440, 561126, 638680, 654647, 748168, 766416, 935210, 958020, 1122252, 1277360, 1309294, 1402815, 1496336, 1870420, 1916040, 1963941, 2244504, 2618588, 2805630, 3273235, 3740840, 3832080, 3927882, 4489008, 5237176, 5611260, 6546470, 7481680, 7855764, 9819705, 10474352, 11222520, 13092940, 15711528, 19639410, 22445040, 26185880, 31423056, 39278820, 52371760, 78557640, 157115280]

約数ペア:

[(1, 157115280), (2, 78557640), (3, 52371760), (4, 39278820), (5, 31423056), (6, 26185880), (7, 22445040), (8, 19639410), (10, 15711528), (12, 13092940), (14, 11222520), (15, 10474352), (16, 9819705), (20, 7855764), (21, 7481680), (24, 6546470), (28, 5611260), (30, 5237176), (35, 4489008), (40, 3927882), (41, 3832080), (42, 3740840), (48, 3273235), (56, 2805630), (60, 2618588), (70, 2244504), (80, 1963941), (82, 1916040), (84, 1870420), (105, 1496336), (112, 1402815), (120, 1309294), (123, 1277360), (140, 1122252), (164, 958020), (168, 935210), (205, 766416), (210, 748168), (240, 654647), (246, 638680), (280, 561126), (287, 547440), (328, 479010), (336, 467605), (410, 383208), (420, 374084), (492, 319340), (560, 280563), (574, 273720), (615, 255472), (656, 239505), (820, 191604), (840, 187042), (861, 182480), (984, 159670), (1148, 136860), (1230, 127736), (1435, 109488), (1640, 95802), (1680, 93521), (1722, 91240), (1968, 79835), (2281, 68880), (2296, 68430), (2460, 63868), (2870, 54744), (3280, 47901), (3444, 45620), (4305, 36496), (4562, 34440), (4592, 34215), (4920, 31934), (5740, 27372), (6843, 22960), (6888, 22810), (8610, 18248), (9124, 17220), (9840, 15967), (11405, 13776), (11480, 13686)]