138882720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3251}}^1$

素因数の和:3358

約数の個数: 96

約数和(自身を含む): 442532160

約数和(自身を除く): 303649440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 2848, 3251, 3560, 4272, 5340, 6502, 7120, 8544, 9753, 10680, 13004, 14240, 16255, 19506, 21360, 26008, 32510, 39012, 42720, 48765, 52016, 65020, 78024, 97530, 104032, 130040, 156048, 195060, 260080, 289339, 312096, 390120, 520160, 578678, 780240, 868017, 1157356, 1446695, 1560480, 1736034, 2314712, 2893390, 3472068, 4340085, 4629424, 5786780, 6944136, 8680170, 9258848, 11573560, 13888272, 17360340, 23147120, 27776544, 34720680, 46294240, 69441360, 138882720]

約数ペア:

[(1, 138882720), (2, 69441360), (3, 46294240), (4, 34720680), (5, 27776544), (6, 23147120), (8, 17360340), (10, 13888272), (12, 11573560), (15, 9258848), (16, 8680170), (20, 6944136), (24, 5786780), (30, 4629424), (32, 4340085), (40, 3472068), (48, 2893390), (60, 2314712), (80, 1736034), (89, 1560480), (96, 1446695), (120, 1157356), (160, 868017), (178, 780240), (240, 578678), (267, 520160), (356, 390120), (445, 312096), (480, 289339), (534, 260080), (712, 195060), (890, 156048), (1068, 130040), (1335, 104032), (1424, 97530), (1780, 78024), (2136, 65020), (2670, 52016), (2848, 48765), (3251, 42720), (3560, 39012), (4272, 32510), (5340, 26008), (6502, 21360), (7120, 19506), (8544, 16255), (9753, 14240), (10680, 13004)]