238301420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 608670720

約数和(自身を除く): 370369300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 101, 133, 140, 190, 202, 266, 380, 404, 505, 532, 665, 707, 887, 1010, 1330, 1414, 1774, 1919, 2020, 2660, 2828, 3535, 3548, 3838, 4435, 6209, 7070, 7676, 8870, 9595, 12418, 13433, 14140, 16853, 17740, 19190, 24836, 26866, 31045, 33706, 38380, 53732, 62090, 67165, 67412, 84265, 89587, 117971, 124180, 134330, 168530, 179174, 235942, 268660, 337060, 358348, 447935, 471884, 589855, 627109, 895870, 1179710, 1254218, 1702153, 1791740, 2359420, 2508436, 3135545, 3404306, 6271090, 6808612, 8510765, 11915071, 12542180, 17021530, 23830142, 34043060, 47660284, 59575355, 119150710, 238301420]

約数ペア:

[(1, 238301420), (2, 119150710), (4, 59575355), (5, 47660284), (7, 34043060), (10, 23830142), (14, 17021530), (19, 12542180), (20, 11915071), (28, 8510765), (35, 6808612), (38, 6271090), (70, 3404306), (76, 3135545), (95, 2508436), (101, 2359420), (133, 1791740), (140, 1702153), (190, 1254218), (202, 1179710), (266, 895870), (380, 627109), (404, 589855), (505, 471884), (532, 447935), (665, 358348), (707, 337060), (887, 268660), (1010, 235942), (1330, 179174), (1414, 168530), (1774, 134330), (1919, 124180), (2020, 117971), (2660, 89587), (2828, 84265), (3535, 67412), (3548, 67165), (3838, 62090), (4435, 53732), (6209, 38380), (7070, 33706), (7676, 31045), (8870, 26866), (9595, 24836), (12418, 19190), (13433, 17740), (14140, 16853)]