8338990960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1\times {\mathrm{1231}}^1$

素因数の和:1571

約数の個数: 120

約数和(自身を含む): 20682801216

約数和(自身を除く): 12343810256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 293, 340, 578, 586, 680, 1156, 1172, 1231, 1360, 1445, 1465, 2312, 2344, 2462, 2890, 2930, 4624, 4688, 4924, 4981, 5780, 5860, 6155, 9848, 9962, 11560, 11720, 12310, 19696, 19924, 20927, 23120, 23440, 24620, 24905, 39848, 41854, 49240, 49810, 79696, 83708, 84677, 98480, 99620, 104635, 167416, 169354, 199240, 209270, 334832, 338708, 355759, 360683, 398480, 418540, 423385, 677416, 711518, 721366, 837080, 846770, 1354832, 1423036, 1442732, 1674160, 1693540, 1778795, 1803415, 2846072, 2885464, 3387080, 3557590, 3606830, 5692144, 5770928, 6131611, 6774160, 7115180, 7213660, 12263222, 14230360, 14427320, 24526444, 28460720, 28854640, 30658055, 49052888, 61316110, 98105776, 104237387, 122632220, 208474774, 245264440, 416949548, 490528880, 521186935, 833899096, 1042373870, 1667798192, 2084747740, 4169495480, 8338990960]

約数ペア:

[(1, 8338990960), (2, 4169495480), (4, 2084747740), (5, 1667798192), (8, 1042373870), (10, 833899096), (16, 521186935), (17, 490528880), (20, 416949548), (34, 245264440), (40, 208474774), (68, 122632220), (80, 104237387), (85, 98105776), (136, 61316110), (170, 49052888), (272, 30658055), (289, 28854640), (293, 28460720), (340, 24526444), (578, 14427320), (586, 14230360), (680, 12263222), (1156, 7213660), (1172, 7115180), (1231, 6774160), (1360, 6131611), (1445, 5770928), (1465, 5692144), (2312, 3606830), (2344, 3557590), (2462, 3387080), (2890, 2885464), (2930, 2846072), (4624, 1803415), (4688, 1778795), (4924, 1693540), (4981, 1674160), (5780, 1442732), (5860, 1423036), (6155, 1354832), (9848, 846770), (9962, 837080), (11560, 721366), (11720, 711518), (12310, 677416), (19696, 423385), (19924, 418540), (20927, 398480), (23120, 360683), (23440, 355759), (24620, 338708), (24905, 334832), (39848, 209270), (41854, 199240), (49240, 169354), (49810, 167416), (79696, 104635), (83708, 99620), (84677, 98480)]