153990900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{24443}}^1$

素因数の和:24470

約数の個数: 108

約数和(自身を含む): 551652192

約数和(自身を除く): 397661292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 24443, 48886, 73329, 97772, 122215, 146658, 171101, 219987, 244430, 293316, 342202, 366645, 439974, 488860, 513303, 611075, 684404, 733290, 855505, 879948, 1026606, 1099935, 1222150, 1466580, 1539909, 1711010, 1833225, 2053212, 2199870, 2444300, 2566515, 3079818, 3422020, 3666450, 4277525, 4399740, 5133030, 5499675, 6159636, 7332900, 7699545, 8555050, 10266060, 10999350, 12832575, 15399090, 17110100, 21998700, 25665150, 30798180, 38497725, 51330300, 76995450, 153990900]

約数ペア:

[(1, 153990900), (2, 76995450), (3, 51330300), (4, 38497725), (5, 30798180), (6, 25665150), (7, 21998700), (9, 17110100), (10, 15399090), (12, 12832575), (14, 10999350), (15, 10266060), (18, 8555050), (20, 7699545), (21, 7332900), (25, 6159636), (28, 5499675), (30, 5133030), (35, 4399740), (36, 4277525), (42, 3666450), (45, 3422020), (50, 3079818), (60, 2566515), (63, 2444300), (70, 2199870), (75, 2053212), (84, 1833225), (90, 1711010), (100, 1539909), (105, 1466580), (126, 1222150), (140, 1099935), (150, 1026606), (175, 879948), (180, 855505), (210, 733290), (225, 684404), (252, 611075), (300, 513303), (315, 488860), (350, 439974), (420, 366645), (450, 342202), (525, 293316), (630, 244430), (700, 219987), (900, 171101), (1050, 146658), (1260, 122215), (1575, 97772), (2100, 73329), (3150, 48886), (6300, 24443)]