91494331320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{209063}}^1$

素因数の和:209605

約数の個数: 128

約数和(自身を含む): 314298455040

約数和(自身を除く): 222804123720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 521, 840, 1042, 1563, 2084, 2605, 3126, 3647, 4168, 5210, 6252, 7294, 7815, 10420, 10941, 12504, 14588, 15630, 18235, 20840, 21882, 29176, 31260, 36470, 43764, 54705, 62520, 72940, 87528, 109410, 145880, 209063, 218820, 418126, 437640, 627189, 836252, 1045315, 1254378, 1463441, 1672504, 2090630, 2508756, 2926882, 3135945, 4181260, 4390323, 5017512, 5853764, 6271890, 7317205, 8362520, 8780646, 11707528, 12543780, 14634410, 17561292, 21951615, 25087560, 29268820, 35122584, 43903230, 58537640, 87806460, 108921823, 175612920, 217843646, 326765469, 435687292, 544609115, 653530938, 762452761, 871374584, 1089218230, 1307061876, 1524905522, 1633827345, 2178436460, 2287358283, 2614123752, 3049811044, 3267654690, 3812263805, 4356872920, 4574716566, 6099622088, 6535309380, 7624527610, 9149433132, 11436791415, 13070618760, 15249055220, 18298866264, 22873582830, 30498110440, 45747165660, 91494331320]

約数ペア:

[(1, 91494331320), (2, 45747165660), (3, 30498110440), (4, 22873582830), (5, 18298866264), (6, 15249055220), (7, 13070618760), (8, 11436791415), (10, 9149433132), (12, 7624527610), (14, 6535309380), (15, 6099622088), (20, 4574716566), (21, 4356872920), (24, 3812263805), (28, 3267654690), (30, 3049811044), (35, 2614123752), (40, 2287358283), (42, 2178436460), (56, 1633827345), (60, 1524905522), (70, 1307061876), (84, 1089218230), (105, 871374584), (120, 762452761), (140, 653530938), (168, 544609115), (210, 435687292), (280, 326765469), (420, 217843646), (521, 175612920), (840, 108921823), (1042, 87806460), (1563, 58537640), (2084, 43903230), (2605, 35122584), (3126, 29268820), (3647, 25087560), (4168, 21951615), (5210, 17561292), (6252, 14634410), (7294, 12543780), (7815, 11707528), (10420, 8780646), (10941, 8362520), (12504, 7317205), (14588, 6271890), (15630, 5853764), (18235, 5017512), (20840, 4390323), (21882, 4181260), (29176, 3135945), (31260, 2926882), (36470, 2508756), (43764, 2090630), (54705, 1672504), (62520, 1463441), (72940, 1254378), (87528, 1045315), (109410, 836252), (145880, 627189), (209063, 437640), (218820, 418126)]