156968939260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{419}}^1\times {\mathrm{1523}}^1$

素因数の和:2216

約数の個数: 144

約数和(自身を含む): 386152583040

約数和(自身を除く): 229183643780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 251, 419, 490, 502, 838, 980, 1004, 1255, 1523, 1676, 1757, 2095, 2510, 2933, 3046, 3514, 4190, 5020, 5866, 6092, 7028, 7615, 8380, 8785, 10661, 11732, 12299, 14665, 15230, 17570, 20531, 21322, 24598, 29330, 30460, 35140, 41062, 42644, 49196, 53305, 58660, 61495, 74627, 82124, 102655, 105169, 106610, 122990, 149254, 205310, 210338, 213220, 245980, 298508, 373135, 382273, 410620, 420676, 525845, 638137, 736183, 746270, 764546, 1051690, 1276274, 1472366, 1492540, 1529092, 1911365, 2103380, 2552548, 2675911, 2944732, 3190685, 3680915, 3822730, 4466959, 5153281, 5351822, 6381370, 7361830, 7645460, 8933918, 10306562, 10703644, 12762740, 13379555, 14723660, 17867836, 18731377, 20613124, 22334795, 25766405, 26759110, 31268713, 37462754, 44669590, 51532810, 53518220, 62537426, 74925508, 89339180, 93656885, 103065620, 125074852, 156343565, 160172387, 187313770, 312687130, 320344774, 374627540, 625374260, 640689548, 800861935, 1121206709, 1601723870, 2242413418, 3203447740, 4484826836, 5606033545, 7848446963, 11212067090, 15696893926, 22424134180, 31393787852, 39242234815, 78484469630, 156968939260]

約数ペア:

[(1, 156968939260), (2, 78484469630), (4, 39242234815), (5, 31393787852), (7, 22424134180), (10, 15696893926), (14, 11212067090), (20, 7848446963), (28, 5606033545), (35, 4484826836), (49, 3203447740), (70, 2242413418), (98, 1601723870), (140, 1121206709), (196, 800861935), (245, 640689548), (251, 625374260), (419, 374627540), (490, 320344774), (502, 312687130), (838, 187313770), (980, 160172387), (1004, 156343565), (1255, 125074852), (1523, 103065620), (1676, 93656885), (1757, 89339180), (2095, 74925508), (2510, 62537426), (2933, 53518220), (3046, 51532810), (3514, 44669590), (4190, 37462754), (5020, 31268713), (5866, 26759110), (6092, 25766405), (7028, 22334795), (7615, 20613124), (8380, 18731377), (8785, 17867836), (10661, 14723660), (11732, 13379555), (12299, 12762740), (14665, 10703644), (15230, 10306562), (17570, 8933918), (20531, 7645460), (21322, 7361830), (24598, 6381370), (29330, 5351822), (30460, 5153281), (35140, 4466959), (41062, 3822730), (42644, 3680915), (49196, 3190685), (53305, 2944732), (58660, 2675911), (61495, 2552548), (74627, 2103380), (82124, 1911365), (102655, 1529092), (105169, 1492540), (106610, 1472366), (122990, 1276274), (149254, 1051690), (205310, 764546), (210338, 746270), (213220, 736183), (245980, 638137), (298508, 525845), (373135, 420676), (382273, 410620)]