427675920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:958

約数の個数: 240

約数和(自身を含む): 1581648768

約数和(自身を除く): 1153972848

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, 49, 56, 60, 70, 80, 82, 84, 98, 105, 112, 120, 123, 140, 147, 164, 168, 196, 205, 210, 240, 245, 246, 280, 287, 294, 328, 336, 392, 410, 420, 490, 492, 560, 574, 588, 615, 656, 735, 784, 820, 840, 861, 887, 980, 984, 1148, 1176, 1230, 1435, 1470, 1640, 1680, 1722, 1774, 1960, 1968, 2009, 2296, 2352, 2460, 2661, 2870, 2940, 3280, 3444, 3548, 3920, 4018, 4305, 4435, 4592, 4920, 5322, 5740, 5880, 6027, 6209, 6888, 7096, 8036, 8610, 8870, 9840, 10045, 10644, 11480, 11760, 12054, 12418, 13305, 13776, 14192, 16072, 17220, 17740, 18627, 20090, 21288, 22960, 24108, 24836, 26610, 30135, 31045, 32144, 34440, 35480, 36367, 37254, 40180, 42576, 43463, 48216, 49672, 53220, 60270, 62090, 68880, 70960, 72734, 74508, 80360, 86926, 93135, 96432, 99344, 106440, 109101, 120540, 124180, 130389, 145468, 149016, 160720, 173852, 181835, 186270, 212880, 217315, 218202, 241080, 248360, 254569, 260778, 290936, 298032, 347704, 363670, 372540, 434630, 436404, 482160, 496720, 509138, 521556, 545505, 581872, 651945, 695408, 727340, 745080, 763707, 869260, 872808, 1018276, 1043112, 1091010, 1272845, 1303890, 1454680, 1490160, 1527414, 1738520, 1745616, 1781983, 2036552, 2086224, 2182020, 2545690, 2607780, 2909360, 3054828, 3477040, 3563966, 3818535, 4073104, 4364040, 5091380, 5215560, 5345949, 6109656, 7127932, 7637070, 8728080, 8909915, 10182760, 10431120, 10691898, 12219312, 14255864, 15274140, 17819830, 20365520, 21383796, 26729745, 28511728, 30548280, 35639660, 42767592, 53459490, 61096560, 71279320, 85535184, 106918980, 142558640, 213837960, 427675920]

約数ペア:

[(1, 427675920), (2, 213837960), (3, 142558640), (4, 106918980), (5, 85535184), (6, 71279320), (7, 61096560), (8, 53459490), (10, 42767592), (12, 35639660), (14, 30548280), (15, 28511728), (16, 26729745), (20, 21383796), (21, 20365520), (24, 17819830), (28, 15274140), (30, 14255864), (35, 12219312), (40, 10691898), (41, 10431120), (42, 10182760), (48, 8909915), (49, 8728080), (56, 7637070), (60, 7127932), (70, 6109656), (80, 5345949), (82, 5215560), (84, 5091380), (98, 4364040), (105, 4073104), (112, 3818535), (120, 3563966), (123, 3477040), (140, 3054828), (147, 2909360), (164, 2607780), (168, 2545690), (196, 2182020), (205, 2086224), (210, 2036552), (240, 1781983), (245, 1745616), (246, 1738520), (280, 1527414), (287, 1490160), (294, 1454680), (328, 1303890), (336, 1272845), (392, 1091010), (410, 1043112), (420, 1018276), (490, 872808), (492, 869260), (560, 763707), (574, 745080), (588, 727340), (615, 695408), (656, 651945), (735, 581872), (784, 545505), (820, 521556), (840, 509138), (861, 496720), (887, 482160), (980, 436404), (984, 434630), (1148, 372540), (1176, 363670), (1230, 347704), (1435, 298032), (1470, 290936), (1640, 260778), (1680, 254569), (1722, 248360), (1774, 241080), (1960, 218202), (1968, 217315), (2009, 212880), (2296, 186270), (2352, 181835), (2460, 173852), (2661, 160720), (2870, 149016), (2940, 145468), (3280, 130389), (3444, 124180), (3548, 120540), (3920, 109101), (4018, 106440), (4305, 99344), (4435, 96432), (4592, 93135), (4920, 86926), (5322, 80360), (5740, 74508), (5880, 72734), (6027, 70960), (6209, 68880), (6888, 62090), (7096, 60270), (8036, 53220), (8610, 49672), (8870, 48216), (9840, 43463), (10045, 42576), (10644, 40180), (11480, 37254), (11760, 36367), (12054, 35480), (12418, 34440), (13305, 32144), (13776, 31045), (14192, 30135), (16072, 26610), (17220, 24836), (17740, 24108), (18627, 22960), (20090, 21288)]