140687640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4391}}^1$

素因数の和:4497

約数の個数: 96

約数和(自身を含む): 462477600

約数和(自身を除く): 321789960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4391, 5340, 6408, 8010, 8782, 10680, 13173, 16020, 17564, 21955, 26346, 32040, 35128, 39519, 43910, 52692, 65865, 79038, 87820, 105384, 131730, 158076, 175640, 197595, 263460, 316152, 390799, 395190, 526920, 781598, 790380, 1172397, 1563196, 1580760, 1953995, 2344794, 3126392, 3517191, 3907990, 4689588, 5861985, 7034382, 7815980, 9379176, 11723970, 14068764, 15631960, 17585955, 23447940, 28137528, 35171910, 46895880, 70343820, 140687640]

約数ペア:

[(1, 140687640), (2, 70343820), (3, 46895880), (4, 35171910), (5, 28137528), (6, 23447940), (8, 17585955), (9, 15631960), (10, 14068764), (12, 11723970), (15, 9379176), (18, 7815980), (20, 7034382), (24, 5861985), (30, 4689588), (36, 3907990), (40, 3517191), (45, 3126392), (60, 2344794), (72, 1953995), (89, 1580760), (90, 1563196), (120, 1172397), (178, 790380), (180, 781598), (267, 526920), (356, 395190), (360, 390799), (445, 316152), (534, 263460), (712, 197595), (801, 175640), (890, 158076), (1068, 131730), (1335, 105384), (1602, 87820), (1780, 79038), (2136, 65865), (2670, 52692), (3204, 43910), (3560, 39519), (4005, 35128), (4391, 32040), (5340, 26346), (6408, 21955), (8010, 17564), (8782, 16020), (10680, 13173)]