162177540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20323}}^1$

素因数の和:20361

約数の個数: 96

約数和(自身を含む): 546309120

約数和(自身を除く): 384131580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 20323, 40646, 60969, 81292, 101615, 121938, 142261, 203230, 243876, 284522, 304845, 386137, 406460, 426783, 569044, 609690, 711305, 772274, 853566, 1158411, 1219380, 1422610, 1544548, 1707132, 1930685, 2133915, 2316822, 2702959, 2845220, 3861370, 4267830, 4633644, 5405918, 5792055, 7722740, 8108877, 8535660, 10811836, 11584110, 13514795, 16217754, 23168220, 27029590, 32435508, 40544385, 54059180, 81088770, 162177540]

約数ペア:

[(1, 162177540), (2, 81088770), (3, 54059180), (4, 40544385), (5, 32435508), (6, 27029590), (7, 23168220), (10, 16217754), (12, 13514795), (14, 11584110), (15, 10811836), (19, 8535660), (20, 8108877), (21, 7722740), (28, 5792055), (30, 5405918), (35, 4633644), (38, 4267830), (42, 3861370), (57, 2845220), (60, 2702959), (70, 2316822), (76, 2133915), (84, 1930685), (95, 1707132), (105, 1544548), (114, 1422610), (133, 1219380), (140, 1158411), (190, 853566), (210, 772274), (228, 711305), (266, 609690), (285, 569044), (380, 426783), (399, 406460), (420, 386137), (532, 304845), (570, 284522), (665, 243876), (798, 203230), (1140, 142261), (1330, 121938), (1596, 101615), (1995, 81292), (2660, 60969), (3990, 40646), (7980, 20323)]