131161620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 382427136

約数和(自身を除く): 251265516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 151, 155, 186, 302, 310, 372, 453, 465, 467, 604, 620, 755, 906, 930, 934, 1401, 1510, 1812, 1860, 1868, 2265, 2335, 2802, 3020, 4530, 4670, 4681, 5604, 7005, 9060, 9340, 9362, 14010, 14043, 14477, 18724, 23405, 28020, 28086, 28954, 43431, 46810, 56172, 57908, 70215, 70517, 72385, 86862, 93620, 140430, 141034, 144770, 173724, 211551, 217155, 280860, 282068, 289540, 352585, 423102, 434310, 705170, 846204, 868620, 1057755, 1410340, 2115510, 2186027, 4231020, 4372054, 6558081, 8744108, 10930135, 13116162, 21860270, 26232324, 32790405, 43720540, 65580810, 131161620]

約数ペア:

[(1, 131161620), (2, 65580810), (3, 43720540), (4, 32790405), (5, 26232324), (6, 21860270), (10, 13116162), (12, 10930135), (15, 8744108), (20, 6558081), (30, 4372054), (31, 4231020), (60, 2186027), (62, 2115510), (93, 1410340), (124, 1057755), (151, 868620), (155, 846204), (186, 705170), (302, 434310), (310, 423102), (372, 352585), (453, 289540), (465, 282068), (467, 280860), (604, 217155), (620, 211551), (755, 173724), (906, 144770), (930, 141034), (934, 140430), (1401, 93620), (1510, 86862), (1812, 72385), (1860, 70517), (1868, 70215), (2265, 57908), (2335, 56172), (2802, 46810), (3020, 43431), (4530, 28954), (4670, 28086), (4681, 28020), (5604, 23405), (7005, 18724), (9060, 14477), (9340, 14043), (9362, 14010)]