164814360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72287}}^1$

素因数の和:72320

約数の個数: 64

約数和(自身を含む): 520473600

約数和(自身を除く): 355659240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 72287, 144574, 216861, 289148, 361435, 433722, 578296, 722870, 867444, 1084305, 1373453, 1445740, 1734888, 2168610, 2746906, 2891480, 4120359, 4337220, 5493812, 6867265, 8240718, 8674440, 10987624, 13734530, 16481436, 20601795, 27469060, 32962872, 41203590, 54938120, 82407180, 164814360]

約数ペア:

[(1, 164814360), (2, 82407180), (3, 54938120), (4, 41203590), (5, 32962872), (6, 27469060), (8, 20601795), (10, 16481436), (12, 13734530), (15, 10987624), (19, 8674440), (20, 8240718), (24, 6867265), (30, 5493812), (38, 4337220), (40, 4120359), (57, 2891480), (60, 2746906), (76, 2168610), (95, 1734888), (114, 1445740), (120, 1373453), (152, 1084305), (190, 867444), (228, 722870), (285, 578296), (380, 433722), (456, 361435), (570, 289148), (760, 216861), (1140, 144574), (2280, 72287)]