120207240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 412776000

約数和(自身を除く): 292568760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 149, 162, 166, 180, 216, 243, 249, 270, 298, 324, 332, 360, 405, 415, 447, 486, 498, 540, 596, 648, 664, 745, 747, 810, 830, 894, 972, 996, 1080, 1192, 1215, 1245, 1341, 1490, 1494, 1620, 1660, 1788, 1944, 1992, 2235, 2241, 2430, 2490, 2682, 2980, 2988, 3240, 3320, 3576, 3735, 4023, 4470, 4482, 4860, 4980, 5364, 5960, 5976, 6705, 6723, 7470, 8046, 8940, 8964, 9720, 9960, 10728, 11205, 12069, 12367, 13410, 13446, 14940, 16092, 17880, 17928, 20115, 20169, 22410, 24138, 24734, 26820, 26892, 29880, 32184, 33615, 36207, 37101, 40230, 40338, 44820, 48276, 49468, 53640, 53784, 60345, 61835, 67230, 72414, 74202, 80460, 80676, 89640, 96552, 98936, 100845, 111303, 120690, 123670, 134460, 144828, 148404, 160920, 161352, 181035, 185505, 201690, 222606, 241380, 247340, 268920, 289656, 296808, 333909, 362070, 371010, 403380, 445212, 482760, 494680, 556515, 667818, 724140, 742020, 806760, 890424, 1001727, 1113030, 1335636, 1448280, 1484040, 1669545, 2003454, 2226060, 2671272, 3005181, 3339090, 4006908, 4452120, 5008635, 6010362, 6678180, 8013816, 10017270, 12020724, 13356360, 15025905, 20034540, 24041448, 30051810, 40069080, 60103620, 120207240]

約数ペア:

[(1, 120207240), (2, 60103620), (3, 40069080), (4, 30051810), (5, 24041448), (6, 20034540), (8, 15025905), (9, 13356360), (10, 12020724), (12, 10017270), (15, 8013816), (18, 6678180), (20, 6010362), (24, 5008635), (27, 4452120), (30, 4006908), (36, 3339090), (40, 3005181), (45, 2671272), (54, 2226060), (60, 2003454), (72, 1669545), (81, 1484040), (83, 1448280), (90, 1335636), (108, 1113030), (120, 1001727), (135, 890424), (149, 806760), (162, 742020), (166, 724140), (180, 667818), (216, 556515), (243, 494680), (249, 482760), (270, 445212), (298, 403380), (324, 371010), (332, 362070), (360, 333909), (405, 296808), (415, 289656), (447, 268920), (486, 247340), (498, 241380), (540, 222606), (596, 201690), (648, 185505), (664, 181035), (745, 161352), (747, 160920), (810, 148404), (830, 144828), (894, 134460), (972, 123670), (996, 120690), (1080, 111303), (1192, 100845), (1215, 98936), (1245, 96552), (1341, 89640), (1490, 80676), (1494, 80460), (1620, 74202), (1660, 72414), (1788, 67230), (1944, 61835), (1992, 60345), (2235, 53784), (2241, 53640), (2430, 49468), (2490, 48276), (2682, 44820), (2980, 40338), (2988, 40230), (3240, 37101), (3320, 36207), (3576, 33615), (3735, 32184), (4023, 29880), (4470, 26892), (4482, 26820), (4860, 24734), (4980, 24138), (5364, 22410), (5960, 20169), (5976, 20115), (6705, 17928), (6723, 17880), (7470, 16092), (8046, 14940), (8940, 13446), (8964, 13410), (9720, 12367), (9960, 12069), (10728, 11205)]