12449977680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{7433}}^1$

素因数の和:8453

約数の個数: 160

約数和(自身を含む): 44158673664

約数和(自身を除く): 31708695984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 997, 1680, 1994, 2991, 3988, 4985, 5982, 6979, 7433, 7976, 9970, 11964, 13958, 14866, 14955, 15952, 19940, 20937, 22299, 23928, 27916, 29732, 29910, 34895, 37165, 39880, 41874, 44598, 47856, 52031, 55832, 59464, 59820, 69790, 74330, 79760, 83748, 89196, 104062, 104685, 111495, 111664, 118928, 119640, 139580, 148660, 156093, 167496, 178392, 208124, 209370, 222990, 239280, 260155, 279160, 297320, 312186, 334992, 356784, 416248, 418740, 445980, 520310, 558320, 594640, 624372, 780465, 832496, 837480, 891960, 1040620, 1248744, 1560930, 1674960, 1783920, 2081240, 2497488, 3121860, 4162480, 6243720, 7410701, 12487440, 14821402, 22232103, 29642804, 37053505, 44464206, 51874907, 59285608, 74107010, 88928412, 103749814, 111160515, 118571216, 148214020, 155624721, 177856824, 207499628, 222321030, 259374535, 296428040, 311249442, 355713648, 414999256, 444642060, 518749070, 592856080, 622498884, 778123605, 829998512, 889284120, 1037498140, 1244997768, 1556247210, 1778568240, 2074996280, 2489995536, 3112494420, 4149992560, 6224988840, 12449977680]

約数ペア:

[(1, 12449977680), (2, 6224988840), (3, 4149992560), (4, 3112494420), (5, 2489995536), (6, 2074996280), (7, 1778568240), (8, 1556247210), (10, 1244997768), (12, 1037498140), (14, 889284120), (15, 829998512), (16, 778123605), (20, 622498884), (21, 592856080), (24, 518749070), (28, 444642060), (30, 414999256), (35, 355713648), (40, 311249442), (42, 296428040), (48, 259374535), (56, 222321030), (60, 207499628), (70, 177856824), (80, 155624721), (84, 148214020), (105, 118571216), (112, 111160515), (120, 103749814), (140, 88928412), (168, 74107010), (210, 59285608), (240, 51874907), (280, 44464206), (336, 37053505), (420, 29642804), (560, 22232103), (840, 14821402), (997, 12487440), (1680, 7410701), (1994, 6243720), (2991, 4162480), (3988, 3121860), (4985, 2497488), (5982, 2081240), (6979, 1783920), (7433, 1674960), (7976, 1560930), (9970, 1248744), (11964, 1040620), (13958, 891960), (14866, 837480), (14955, 832496), (15952, 780465), (19940, 624372), (20937, 594640), (22299, 558320), (23928, 520310), (27916, 445980), (29732, 418740), (29910, 416248), (34895, 356784), (37165, 334992), (39880, 312186), (41874, 297320), (44598, 279160), (47856, 260155), (52031, 239280), (55832, 222990), (59464, 209370), (59820, 208124), (69790, 178392), (74330, 167496), (79760, 156093), (83748, 148660), (89196, 139580), (104062, 119640), (104685, 118928), (111495, 111664)]