138924960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15233}}^1$

素因数の和:15270

約数の個数: 96

約数和(自身を含む): 460676160

約数和(自身を除く): 321751200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 15233, 30466, 45699, 60932, 76165, 91398, 121864, 152330, 182796, 228495, 243728, 289427, 304660, 365592, 456990, 487456, 578854, 609320, 731184, 868281, 913980, 1157708, 1218640, 1447135, 1462368, 1736562, 1827960, 2315416, 2437280, 2894270, 3473124, 3655920, 4341405, 4630832, 5788540, 6946248, 7311840, 8682810, 9261664, 11577080, 13892496, 17365620, 23154160, 27784992, 34731240, 46308320, 69462480, 138924960]

約数ペア:

[(1, 138924960), (2, 69462480), (3, 46308320), (4, 34731240), (5, 27784992), (6, 23154160), (8, 17365620), (10, 13892496), (12, 11577080), (15, 9261664), (16, 8682810), (19, 7311840), (20, 6946248), (24, 5788540), (30, 4630832), (32, 4341405), (38, 3655920), (40, 3473124), (48, 2894270), (57, 2437280), (60, 2315416), (76, 1827960), (80, 1736562), (95, 1462368), (96, 1447135), (114, 1218640), (120, 1157708), (152, 913980), (160, 868281), (190, 731184), (228, 609320), (240, 578854), (285, 487456), (304, 456990), (380, 365592), (456, 304660), (480, 289427), (570, 243728), (608, 228495), (760, 182796), (912, 152330), (1140, 121864), (1520, 91398), (1824, 76165), (2280, 60932), (3040, 45699), (4560, 30466), (9120, 15233)]