312863760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39503}}^1$

素因数の和:39533

約数の個数: 120

約数和(自身を含む): 1146248064

約数和(自身を除く): 833384304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 39503, 79006, 118509, 158012, 197515, 237018, 316024, 355527, 395030, 434533, 474036, 592545, 632048, 711054, 790060, 869066, 948072, 1185090, 1303599, 1422108, 1580120, 1738132, 1777635, 1896144, 2172665, 2370180, 2607198, 2844216, 3160240, 3476264, 3555270, 3910797, 4345330, 4740360, 5214396, 5688432, 6517995, 6952528, 7110540, 7821594, 8690660, 9480720, 10428792, 13035990, 14221080, 15643188, 17381320, 19553985, 20857584, 26071980, 28442160, 31286376, 34762640, 39107970, 52143960, 62572752, 78215940, 104287920, 156431880, 312863760]

約数ペア:

[(1, 312863760), (2, 156431880), (3, 104287920), (4, 78215940), (5, 62572752), (6, 52143960), (8, 39107970), (9, 34762640), (10, 31286376), (11, 28442160), (12, 26071980), (15, 20857584), (16, 19553985), (18, 17381320), (20, 15643188), (22, 14221080), (24, 13035990), (30, 10428792), (33, 9480720), (36, 8690660), (40, 7821594), (44, 7110540), (45, 6952528), (48, 6517995), (55, 5688432), (60, 5214396), (66, 4740360), (72, 4345330), (80, 3910797), (88, 3555270), (90, 3476264), (99, 3160240), (110, 2844216), (120, 2607198), (132, 2370180), (144, 2172665), (165, 1896144), (176, 1777635), (180, 1738132), (198, 1580120), (220, 1422108), (240, 1303599), (264, 1185090), (330, 948072), (360, 869066), (396, 790060), (440, 711054), (495, 632048), (528, 592545), (660, 474036), (720, 434533), (792, 395030), (880, 355527), (990, 316024), (1320, 237018), (1584, 197515), (1980, 158012), (2640, 118509), (3960, 79006), (7920, 39503)]