300924540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{238829}}^1$

素因数の和:238851

約数の個数: 72

約数和(自身を含む): 1043209440

約数和(自身を除く): 742284900

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, 238829, 477658, 716487, 955316, 1194145, 1432974, 1671803, 2149461, 2388290, 2865948, 3343606, 3582435, 4298922, 4776580, 5015409, 6687212, 7164870, 8359015, 8597844, 10030818, 10747305, 14329740, 15046227, 16718030, 20061636, 21494610, 25077045, 30092454, 33436060, 42989220, 50154090, 60184908, 75231135, 100308180, 150462270, 300924540]

約数ペア:

[(1, 300924540), (2, 150462270), (3, 100308180), (4, 75231135), (5, 60184908), (6, 50154090), (7, 42989220), (9, 33436060), (10, 30092454), (12, 25077045), (14, 21494610), (15, 20061636), (18, 16718030), (20, 15046227), (21, 14329740), (28, 10747305), (30, 10030818), (35, 8597844), (36, 8359015), (42, 7164870), (45, 6687212), (60, 5015409), (63, 4776580), (70, 4298922), (84, 3582435), (90, 3343606), (105, 2865948), (126, 2388290), (140, 2149461), (180, 1671803), (210, 1432974), (252, 1194145), (315, 955316), (420, 716487), (630, 477658), (1260, 238829)]