202435380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{160663}}^1$

素因数の和:160685

約数の個数: 72

約数和(自身を含む): 701780352

約数和(自身を除く): 499344972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 160663, 321326, 481989, 642652, 803315, 963978, 1124641, 1445967, 1606630, 1927956, 2249282, 2409945, 2891934, 3213260, 3373923, 4498564, 4819890, 5623205, 5783868, 6747846, 7229835, 9639780, 10121769, 11246410, 13495692, 14459670, 16869615, 20243538, 22492820, 28919340, 33739230, 40487076, 50608845, 67478460, 101217690, 202435380]

約数ペア:

[(1, 202435380), (2, 101217690), (3, 67478460), (4, 50608845), (5, 40487076), (6, 33739230), (7, 28919340), (9, 22492820), (10, 20243538), (12, 16869615), (14, 14459670), (15, 13495692), (18, 11246410), (20, 10121769), (21, 9639780), (28, 7229835), (30, 6747846), (35, 5783868), (36, 5623205), (42, 4819890), (45, 4498564), (60, 3373923), (63, 3213260), (70, 2891934), (84, 2409945), (90, 2249282), (105, 1927956), (126, 1606630), (140, 1445967), (180, 1124641), (210, 963978), (252, 803315), (315, 642652), (420, 481989), (630, 321326), (1260, 160663)]