877120380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 2823811200

約数和(自身を除く): 1946690820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 173, 180, 205, 229, 246, 270, 346, 369, 410, 458, 492, 519, 540, 615, 687, 692, 738, 820, 865, 916, 1038, 1107, 1145, 1230, 1374, 1476, 1557, 1730, 1845, 2061, 2076, 2214, 2290, 2460, 2595, 2748, 3114, 3435, 3460, 3690, 4122, 4428, 4580, 4671, 5190, 5535, 6183, 6228, 6870, 7093, 7380, 7785, 8244, 9342, 9389, 10305, 10380, 11070, 12366, 13740, 14186, 15570, 18684, 18778, 20610, 21279, 22140, 23355, 24732, 28167, 28372, 30915, 31140, 35465, 37556, 39617, 41220, 42558, 46710, 46945, 56334, 61830, 63837, 70930, 79234, 84501, 85116, 93420, 93890, 106395, 112668, 118851, 123660, 127674, 140835, 141860, 158468, 169002, 187780, 191511, 198085, 212790, 237702, 253503, 255348, 281670, 319185, 338004, 356553, 383022, 396170, 422505, 425580, 475404, 507006, 563340, 594255, 638370, 713106, 766044, 792340, 845010, 957555, 1014012, 1069659, 1188510, 1267515, 1276740, 1426212, 1624297, 1690020, 1782765, 1915110, 2139318, 2377020, 2535030, 3248594, 3565530, 3830220, 4278636, 4872891, 5070060, 5348295, 6497188, 7131060, 8121485, 9745782, 10696590, 14618673, 16242970, 19491564, 21393180, 24364455, 29237346, 32485940, 43856019, 48728910, 58474692, 73093365, 87712038, 97457820, 146186730, 175424076, 219280095, 292373460, 438560190, 877120380]

約数ペア:

[(1, 877120380), (2, 438560190), (3, 292373460), (4, 219280095), (5, 175424076), (6, 146186730), (9, 97457820), (10, 87712038), (12, 73093365), (15, 58474692), (18, 48728910), (20, 43856019), (27, 32485940), (30, 29237346), (36, 24364455), (41, 21393180), (45, 19491564), (54, 16242970), (60, 14618673), (82, 10696590), (90, 9745782), (108, 8121485), (123, 7131060), (135, 6497188), (164, 5348295), (173, 5070060), (180, 4872891), (205, 4278636), (229, 3830220), (246, 3565530), (270, 3248594), (346, 2535030), (369, 2377020), (410, 2139318), (458, 1915110), (492, 1782765), (519, 1690020), (540, 1624297), (615, 1426212), (687, 1276740), (692, 1267515), (738, 1188510), (820, 1069659), (865, 1014012), (916, 957555), (1038, 845010), (1107, 792340), (1145, 766044), (1230, 713106), (1374, 638370), (1476, 594255), (1557, 563340), (1730, 507006), (1845, 475404), (2061, 425580), (2076, 422505), (2214, 396170), (2290, 383022), (2460, 356553), (2595, 338004), (2748, 319185), (3114, 281670), (3435, 255348), (3460, 253503), (3690, 237702), (4122, 212790), (4428, 198085), (4580, 191511), (4671, 187780), (5190, 169002), (5535, 158468), (6183, 141860), (6228, 140835), (6870, 127674), (7093, 123660), (7380, 118851), (7785, 112668), (8244, 106395), (9342, 93890), (9389, 93420), (10305, 85116), (10380, 84501), (11070, 79234), (12366, 70930), (13740, 63837), (14186, 61830), (15570, 56334), (18684, 46945), (18778, 46710), (20610, 42558), (21279, 41220), (22140, 39617), (23355, 37556), (24732, 35465), (28167, 31140), (28372, 30915)]