139509240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2481

約数の個数: 128

約数和(自身を含む): 463095360

約数和(自身を除く): 323586120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2417, 2886, 3848, 4440, 4810, 4834, 5772, 7215, 7251, 9620, 9668, 11544, 12085, 14430, 14502, 19240, 19336, 24170, 28860, 29004, 31421, 36255, 48340, 57720, 58008, 62842, 72510, 89429, 94263, 96680, 125684, 145020, 157105, 178858, 188526, 251368, 268287, 290040, 314210, 357716, 377052, 447145, 471315, 536574, 628420, 715432, 754104, 894290, 942630, 1073148, 1162577, 1256840, 1341435, 1788580, 1885260, 2146296, 2325154, 2682870, 3487731, 3577160, 3770520, 4650308, 5365740, 5812885, 6975462, 9300616, 10731480, 11625770, 13950924, 17438655, 23251540, 27901848, 34877310, 46503080, 69754620, 139509240]

約数ペア:

[(1, 139509240), (2, 69754620), (3, 46503080), (4, 34877310), (5, 27901848), (6, 23251540), (8, 17438655), (10, 13950924), (12, 11625770), (13, 10731480), (15, 9300616), (20, 6975462), (24, 5812885), (26, 5365740), (30, 4650308), (37, 3770520), (39, 3577160), (40, 3487731), (52, 2682870), (60, 2325154), (65, 2146296), (74, 1885260), (78, 1788580), (104, 1341435), (111, 1256840), (120, 1162577), (130, 1073148), (148, 942630), (156, 894290), (185, 754104), (195, 715432), (222, 628420), (260, 536574), (296, 471315), (312, 447145), (370, 377052), (390, 357716), (444, 314210), (481, 290040), (520, 268287), (555, 251368), (740, 188526), (780, 178858), (888, 157105), (962, 145020), (1110, 125684), (1443, 96680), (1480, 94263), (1560, 89429), (1924, 72510), (2220, 62842), (2405, 58008), (2417, 57720), (2886, 48340), (3848, 36255), (4440, 31421), (4810, 29004), (4834, 28860), (5772, 24170), (7215, 19336), (7251, 19240), (9620, 14502), (9668, 14430), (11544, 12085)]