138599040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2010

約数の個数: 128

約数和(自身を含む): 453957120

約数和(自身を除く): 315358080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 1951, 2220, 2368, 2960, 3552, 3902, 4440, 4736, 5853, 5920, 7104, 7804, 8880, 9755, 11706, 11840, 14208, 15608, 17760, 19510, 23412, 23680, 29265, 31216, 35520, 39020, 46824, 58530, 62432, 71040, 72187, 78040, 93648, 117060, 124864, 144374, 156080, 187296, 216561, 234120, 249728, 288748, 312160, 360935, 374592, 433122, 468240, 577496, 624320, 721870, 749184, 866244, 936480, 1082805, 1154992, 1248640, 1443740, 1732488, 1872960, 2165610, 2309984, 2887480, 3464976, 3745920, 4331220, 4619968, 5774960, 6929952, 8662440, 9239936, 11549920, 13859904, 17324880, 23099840, 27719808, 34649760, 46199680, 69299520, 138599040]

約数ペア:

[(1, 138599040), (2, 69299520), (3, 46199680), (4, 34649760), (5, 27719808), (6, 23099840), (8, 17324880), (10, 13859904), (12, 11549920), (15, 9239936), (16, 8662440), (20, 6929952), (24, 5774960), (30, 4619968), (32, 4331220), (37, 3745920), (40, 3464976), (48, 2887480), (60, 2309984), (64, 2165610), (74, 1872960), (80, 1732488), (96, 1443740), (111, 1248640), (120, 1154992), (128, 1082805), (148, 936480), (160, 866244), (185, 749184), (192, 721870), (222, 624320), (240, 577496), (296, 468240), (320, 433122), (370, 374592), (384, 360935), (444, 312160), (480, 288748), (555, 249728), (592, 234120), (640, 216561), (740, 187296), (888, 156080), (960, 144374), (1110, 124864), (1184, 117060), (1480, 93648), (1776, 78040), (1920, 72187), (1951, 71040), (2220, 62432), (2368, 58530), (2960, 46824), (3552, 39020), (3902, 35520), (4440, 31216), (4736, 29265), (5853, 23680), (5920, 23412), (7104, 19510), (7804, 17760), (8880, 15608), (9755, 14208), (11706, 11840)]