1311832440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 4358296800

約数和(自身を除く): 3046464360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 109, 120, 180, 202, 218, 303, 327, 331, 360, 404, 436, 505, 545, 606, 654, 662, 808, 872, 909, 981, 993, 1010, 1090, 1212, 1308, 1324, 1515, 1635, 1655, 1818, 1962, 1986, 2020, 2180, 2424, 2616, 2648, 2979, 3030, 3270, 3310, 3636, 3924, 3972, 4040, 4360, 4545, 4905, 4965, 5958, 6060, 6540, 6620, 7272, 7848, 7944, 9090, 9810, 9930, 11009, 11916, 12120, 13080, 13240, 14895, 18180, 19620, 19860, 22018, 23832, 29790, 33027, 33431, 36079, 36360, 39240, 39720, 44036, 55045, 59580, 66054, 66862, 72158, 88072, 99081, 100293, 108237, 110090, 119160, 132108, 133724, 144316, 165135, 167155, 180395, 198162, 200586, 216474, 220180, 264216, 267448, 288632, 300879, 324711, 330270, 334310, 360790, 396324, 401172, 432948, 440360, 495405, 501465, 541185, 601758, 649422, 660540, 668620, 721580, 792648, 802344, 865896, 990810, 1002930, 1082370, 1203516, 1298844, 1321080, 1337240, 1443160, 1504395, 1623555, 1981620, 2005860, 2164740, 2407032, 2597688, 3008790, 3247110, 3643979, 3963240, 4011720, 4329480, 6017580, 6494220, 7287958, 10931937, 12035160, 12988440, 14575916, 18219895, 21863874, 29151832, 32795811, 36439790, 43727748, 54659685, 65591622, 72879580, 87455496, 109319370, 131183244, 145759160, 163979055, 218638740, 262366488, 327958110, 437277480, 655916220, 1311832440]

約数ペア:

[(1, 1311832440), (2, 655916220), (3, 437277480), (4, 327958110), (5, 262366488), (6, 218638740), (8, 163979055), (9, 145759160), (10, 131183244), (12, 109319370), (15, 87455496), (18, 72879580), (20, 65591622), (24, 54659685), (30, 43727748), (36, 36439790), (40, 32795811), (45, 29151832), (60, 21863874), (72, 18219895), (90, 14575916), (101, 12988440), (109, 12035160), (120, 10931937), (180, 7287958), (202, 6494220), (218, 6017580), (303, 4329480), (327, 4011720), (331, 3963240), (360, 3643979), (404, 3247110), (436, 3008790), (505, 2597688), (545, 2407032), (606, 2164740), (654, 2005860), (662, 1981620), (808, 1623555), (872, 1504395), (909, 1443160), (981, 1337240), (993, 1321080), (1010, 1298844), (1090, 1203516), (1212, 1082370), (1308, 1002930), (1324, 990810), (1515, 865896), (1635, 802344), (1655, 792648), (1818, 721580), (1962, 668620), (1986, 660540), (2020, 649422), (2180, 601758), (2424, 541185), (2616, 501465), (2648, 495405), (2979, 440360), (3030, 432948), (3270, 401172), (3310, 396324), (3636, 360790), (3924, 334310), (3972, 330270), (4040, 324711), (4360, 300879), (4545, 288632), (4905, 267448), (4965, 264216), (5958, 220180), (6060, 216474), (6540, 200586), (6620, 198162), (7272, 180395), (7848, 167155), (7944, 165135), (9090, 144316), (9810, 133724), (9930, 132108), (11009, 119160), (11916, 110090), (12120, 108237), (13080, 100293), (13240, 99081), (14895, 88072), (18180, 72158), (19620, 66862), (19860, 66054), (22018, 59580), (23832, 55045), (29790, 44036), (33027, 39720), (33431, 39240), (36079, 36360)]