204971310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4289}}^1$

素因数の和:4367

約数の個数: 80

約数和(自身を含む): 560617200

約数和(自身を除く): 355645890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 81, 90, 118, 135, 162, 177, 270, 295, 354, 405, 531, 590, 810, 885, 1062, 1593, 1770, 2655, 3186, 4289, 4779, 5310, 7965, 8578, 9558, 12867, 15930, 21445, 23895, 25734, 38601, 42890, 47790, 64335, 77202, 115803, 128670, 193005, 231606, 253051, 347409, 386010, 506102, 579015, 694818, 759153, 1158030, 1265255, 1518306, 1737045, 2277459, 2530510, 3474090, 3795765, 4554918, 6832377, 7591530, 11387295, 13664754, 20497131, 22774590, 34161885, 40994262, 68323770, 102485655, 204971310]

約数ペア:

[(1, 204971310), (2, 102485655), (3, 68323770), (5, 40994262), (6, 34161885), (9, 22774590), (10, 20497131), (15, 13664754), (18, 11387295), (27, 7591530), (30, 6832377), (45, 4554918), (54, 3795765), (59, 3474090), (81, 2530510), (90, 2277459), (118, 1737045), (135, 1518306), (162, 1265255), (177, 1158030), (270, 759153), (295, 694818), (354, 579015), (405, 506102), (531, 386010), (590, 347409), (810, 253051), (885, 231606), (1062, 193005), (1593, 128670), (1770, 115803), (2655, 77202), (3186, 64335), (4289, 47790), (4779, 42890), (5310, 38601), (7965, 25734), (8578, 23895), (9558, 21445), (12867, 15930)]