1260226440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2212

約数の個数: 192

約数和(自身を含む): 4498752960

約数和(自身を除く): 3238526520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 157, 165, 180, 198, 220, 264, 314, 330, 360, 396, 440, 471, 495, 628, 660, 785, 792, 942, 990, 1256, 1320, 1413, 1570, 1727, 1884, 1980, 2027, 2355, 2826, 3140, 3454, 3768, 3960, 4054, 4710, 5181, 5652, 6081, 6280, 6908, 7065, 8108, 8635, 9420, 10135, 10362, 11304, 12162, 13816, 14130, 15543, 16216, 17270, 18243, 18840, 20270, 20724, 22297, 24324, 25905, 28260, 30405, 31086, 34540, 36486, 40540, 41448, 44594, 48648, 51810, 56520, 60810, 62172, 66891, 69080, 72972, 77715, 81080, 89188, 91215, 103620, 111485, 121620, 124344, 133782, 145944, 155430, 178376, 182430, 200673, 207240, 222970, 243240, 267564, 310860, 318239, 334455, 364860, 401346, 445940, 535128, 621720, 636478, 668910, 729720, 802692, 891880, 954717, 1003365, 1272956, 1337820, 1591195, 1605384, 1909434, 2006730, 2545912, 2675640, 2864151, 3182390, 3500629, 3818868, 4013460, 4773585, 5728302, 6364780, 7001258, 7637736, 8026920, 9547170, 10501887, 11456604, 12729560, 14002516, 14320755, 17503145, 19094340, 21003774, 22913208, 28005032, 28641510, 31505661, 35006290, 38188680, 42007548, 52509435, 57283020, 63011322, 70012580, 84015096, 105018870, 114566040, 126022644, 140025160, 157528305, 210037740, 252045288, 315056610, 420075480, 630113220, 1260226440]

約数ペア:

[(1, 1260226440), (2, 630113220), (3, 420075480), (4, 315056610), (5, 252045288), (6, 210037740), (8, 157528305), (9, 140025160), (10, 126022644), (11, 114566040), (12, 105018870), (15, 84015096), (18, 70012580), (20, 63011322), (22, 57283020), (24, 52509435), (30, 42007548), (33, 38188680), (36, 35006290), (40, 31505661), (44, 28641510), (45, 28005032), (55, 22913208), (60, 21003774), (66, 19094340), (72, 17503145), (88, 14320755), (90, 14002516), (99, 12729560), (110, 11456604), (120, 10501887), (132, 9547170), (157, 8026920), (165, 7637736), (180, 7001258), (198, 6364780), (220, 5728302), (264, 4773585), (314, 4013460), (330, 3818868), (360, 3500629), (396, 3182390), (440, 2864151), (471, 2675640), (495, 2545912), (628, 2006730), (660, 1909434), (785, 1605384), (792, 1591195), (942, 1337820), (990, 1272956), (1256, 1003365), (1320, 954717), (1413, 891880), (1570, 802692), (1727, 729720), (1884, 668910), (1980, 636478), (2027, 621720), (2355, 535128), (2826, 445940), (3140, 401346), (3454, 364860), (3768, 334455), (3960, 318239), (4054, 310860), (4710, 267564), (5181, 243240), (5652, 222970), (6081, 207240), (6280, 200673), (6908, 182430), (7065, 178376), (8108, 155430), (8635, 145944), (9420, 133782), (10135, 124344), (10362, 121620), (11304, 111485), (12162, 103620), (13816, 91215), (14130, 89188), (15543, 81080), (16216, 77715), (17270, 72972), (18243, 69080), (18840, 66891), (20270, 62172), (20724, 60810), (22297, 56520), (24324, 51810), (25905, 48648), (28260, 44594), (30405, 41448), (31086, 40540), (34540, 36486)]