203022120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2393}}^1$

素因数の和:2515

約数の個数: 128

約数和(自身を含む): 703261440

約数和(自身を除く): 500239320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2393, 2424, 2828, 3030, 3535, 4040, 4242, 4786, 5656, 6060, 7070, 7179, 8484, 9572, 10605, 11965, 12120, 14140, 14358, 16751, 16968, 19144, 21210, 23930, 28280, 28716, 33502, 35895, 42420, 47860, 50253, 57432, 67004, 71790, 83755, 84840, 95720, 100506, 134008, 143580, 167510, 201012, 241693, 251265, 287160, 335020, 402024, 483386, 502530, 670040, 725079, 966772, 1005060, 1208465, 1450158, 1691851, 1933544, 2010120, 2416930, 2900316, 3383702, 3625395, 4833860, 5075553, 5800632, 6767404, 7250790, 8459255, 9667720, 10151106, 13534808, 14501580, 16918510, 20302212, 25377765, 29003160, 33837020, 40604424, 50755530, 67674040, 101511060, 203022120]

約数ペア:

[(1, 203022120), (2, 101511060), (3, 67674040), (4, 50755530), (5, 40604424), (6, 33837020), (7, 29003160), (8, 25377765), (10, 20302212), (12, 16918510), (14, 14501580), (15, 13534808), (20, 10151106), (21, 9667720), (24, 8459255), (28, 7250790), (30, 6767404), (35, 5800632), (40, 5075553), (42, 4833860), (56, 3625395), (60, 3383702), (70, 2900316), (84, 2416930), (101, 2010120), (105, 1933544), (120, 1691851), (140, 1450158), (168, 1208465), (202, 1005060), (210, 966772), (280, 725079), (303, 670040), (404, 502530), (420, 483386), (505, 402024), (606, 335020), (707, 287160), (808, 251265), (840, 241693), (1010, 201012), (1212, 167510), (1414, 143580), (1515, 134008), (2020, 100506), (2121, 95720), (2393, 84840), (2424, 83755), (2828, 71790), (3030, 67004), (3535, 57432), (4040, 50253), (4242, 47860), (4786, 42420), (5656, 35895), (6060, 33502), (7070, 28716), (7179, 28280), (8484, 23930), (9572, 21210), (10605, 19144), (11965, 16968), (12120, 16751), (14140, 14358)]