213176930640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11243509}}^1$

素因数の和:11243604

約数の個数: 80

約数和(自身を含む): 669213715200

約数和(自身を除く): 456036784560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 11243509, 22487018, 33730527, 44974036, 56217545, 67461054, 89948072, 112435090, 134922108, 168652635, 179896144, 224870180, 269844216, 337305270, 449740360, 539688432, 674610540, 888237211, 899480720, 1349221080, 1776474422, 2664711633, 2698442160, 3552948844, 4441186055, 5329423266, 7105897688, 8882372110, 10658846532, 13323558165, 14211795376, 17764744220, 21317693064, 26647116330, 35529488440, 42635386128, 53294232660, 71058976880, 106588465320, 213176930640]

約数ペア:

[(1, 213176930640), (2, 106588465320), (3, 71058976880), (4, 53294232660), (5, 42635386128), (6, 35529488440), (8, 26647116330), (10, 21317693064), (12, 17764744220), (15, 14211795376), (16, 13323558165), (20, 10658846532), (24, 8882372110), (30, 7105897688), (40, 5329423266), (48, 4441186055), (60, 3552948844), (79, 2698442160), (80, 2664711633), (120, 1776474422), (158, 1349221080), (237, 899480720), (240, 888237211), (316, 674610540), (395, 539688432), (474, 449740360), (632, 337305270), (790, 269844216), (948, 224870180), (1185, 179896144), (1264, 168652635), (1580, 134922108), (1896, 112435090), (2370, 89948072), (3160, 67461054), (3792, 56217545), (4740, 44974036), (6320, 33730527), (9480, 22487018), (18960, 11243509)]