137943180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 440294400

約数和(自身を除く): 302351220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 155, 177, 180, 186, 236, 279, 295, 310, 354, 372, 419, 465, 531, 558, 590, 620, 708, 838, 885, 930, 1062, 1116, 1180, 1257, 1395, 1676, 1770, 1829, 1860, 2095, 2124, 2514, 2655, 2790, 3540, 3658, 3771, 4190, 5028, 5310, 5487, 5580, 6285, 7316, 7542, 8380, 9145, 10620, 10974, 12570, 12989, 15084, 16461, 18290, 18855, 21948, 24721, 25140, 25978, 27435, 32922, 36580, 37710, 38967, 49442, 51956, 54870, 64945, 65844, 74163, 75420, 77934, 82305, 98884, 109740, 116901, 123605, 129890, 148326, 155868, 164610, 194835, 222489, 233802, 247210, 259780, 296652, 329220, 370815, 389670, 444978, 467604, 494420, 584505, 741630, 766351, 779340, 889956, 1112445, 1169010, 1483260, 1532702, 2224890, 2299053, 2338020, 3065404, 3831755, 4449780, 4598106, 6897159, 7663510, 9196212, 11495265, 13794318, 15327020, 22990530, 27588636, 34485795, 45981060, 68971590, 137943180]

約数ペア:

[(1, 137943180), (2, 68971590), (3, 45981060), (4, 34485795), (5, 27588636), (6, 22990530), (9, 15327020), (10, 13794318), (12, 11495265), (15, 9196212), (18, 7663510), (20, 6897159), (30, 4598106), (31, 4449780), (36, 3831755), (45, 3065404), (59, 2338020), (60, 2299053), (62, 2224890), (90, 1532702), (93, 1483260), (118, 1169010), (124, 1112445), (155, 889956), (177, 779340), (180, 766351), (186, 741630), (236, 584505), (279, 494420), (295, 467604), (310, 444978), (354, 389670), (372, 370815), (419, 329220), (465, 296652), (531, 259780), (558, 247210), (590, 233802), (620, 222489), (708, 194835), (838, 164610), (885, 155868), (930, 148326), (1062, 129890), (1116, 123605), (1180, 116901), (1257, 109740), (1395, 98884), (1676, 82305), (1770, 77934), (1829, 75420), (1860, 74163), (2095, 65844), (2124, 64945), (2514, 54870), (2655, 51956), (2790, 49442), (3540, 38967), (3658, 37710), (3771, 36580), (4190, 32922), (5028, 27435), (5310, 25978), (5487, 25140), (5580, 24721), (6285, 21948), (7316, 18855), (7542, 18290), (8380, 16461), (9145, 15084), (10620, 12989), (10974, 12570)]