1181864880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1004

約数の個数: 240

約数和(自身を含む): 4555047744

約数和(自身を除く): 3373182864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 421, 504, 557, 560, 630, 720, 840, 842, 1008, 1114, 1260, 1263, 1671, 1680, 1684, 2105, 2228, 2520, 2526, 2785, 2947, 3342, 3368, 3789, 3899, 4210, 4456, 5013, 5040, 5052, 5570, 5894, 6315, 6684, 6736, 7578, 7798, 8355, 8420, 8841, 8912, 10026, 10104, 11140, 11697, 11788, 12630, 13368, 14735, 15156, 15596, 16710, 16840, 17682, 18945, 19495, 20052, 20208, 22280, 23394, 23576, 25065, 25260, 26523, 26736, 29470, 30312, 31192, 33420, 33680, 35091, 35364, 37890, 38990, 40104, 44205, 44560, 46788, 47152, 50130, 50520, 53046, 58485, 58940, 60624, 62384, 66840, 70182, 70728, 75780, 77980, 80208, 88410, 93576, 100260, 101040, 106092, 116970, 117880, 132615, 133680, 140364, 141456, 151560, 155960, 175455, 176820, 187152, 200520, 212184, 233940, 234497, 235760, 265230, 280728, 303120, 311920, 350910, 353640, 401040, 424368, 467880, 468994, 530460, 561456, 701820, 703491, 707280, 935760, 937988, 1060920, 1172485, 1403640, 1406982, 1641479, 1875976, 2110473, 2121840, 2344970, 2807280, 2813964, 3282958, 3517455, 3751952, 4220946, 4689940, 4924437, 5627928, 6565916, 7034910, 8207395, 8441892, 9379880, 9848874, 10552365, 11255856, 13131832, 14069820, 14773311, 16414790, 16883784, 18759760, 19697748, 21104730, 24622185, 26263664, 28139640, 29546622, 32829580, 33767568, 39395496, 42209460, 49244370, 56279280, 59093244, 65659160, 73866555, 78790992, 84418920, 98488740, 118186488, 131318320, 147733110, 168837840, 196977480, 236372976, 295466220, 393954960, 590932440, 1181864880]

約数ペア:

[(1, 1181864880), (2, 590932440), (3, 393954960), (4, 295466220), (5, 236372976), (6, 196977480), (7, 168837840), (8, 147733110), (9, 131318320), (10, 118186488), (12, 98488740), (14, 84418920), (15, 78790992), (16, 73866555), (18, 65659160), (20, 59093244), (21, 56279280), (24, 49244370), (28, 42209460), (30, 39395496), (35, 33767568), (36, 32829580), (40, 29546622), (42, 28139640), (45, 26263664), (48, 24622185), (56, 21104730), (60, 19697748), (63, 18759760), (70, 16883784), (72, 16414790), (80, 14773311), (84, 14069820), (90, 13131832), (105, 11255856), (112, 10552365), (120, 9848874), (126, 9379880), (140, 8441892), (144, 8207395), (168, 7034910), (180, 6565916), (210, 5627928), (240, 4924437), (252, 4689940), (280, 4220946), (315, 3751952), (336, 3517455), (360, 3282958), (420, 2813964), (421, 2807280), (504, 2344970), (557, 2121840), (560, 2110473), (630, 1875976), (720, 1641479), (840, 1406982), (842, 1403640), (1008, 1172485), (1114, 1060920), (1260, 937988), (1263, 935760), (1671, 707280), (1680, 703491), (1684, 701820), (2105, 561456), (2228, 530460), (2520, 468994), (2526, 467880), (2785, 424368), (2947, 401040), (3342, 353640), (3368, 350910), (3789, 311920), (3899, 303120), (4210, 280728), (4456, 265230), (5013, 235760), (5040, 234497), (5052, 233940), (5570, 212184), (5894, 200520), (6315, 187152), (6684, 176820), (6736, 175455), (7578, 155960), (7798, 151560), (8355, 141456), (8420, 140364), (8841, 133680), (8912, 132615), (10026, 117880), (10104, 116970), (11140, 106092), (11697, 101040), (11788, 100260), (12630, 93576), (13368, 88410), (14735, 80208), (15156, 77980), (15596, 75780), (16710, 70728), (16840, 70182), (17682, 66840), (18945, 62384), (19495, 60624), (20052, 58940), (20208, 58485), (22280, 53046), (23394, 50520), (23576, 50130), (25065, 47152), (25260, 46788), (26523, 44560), (26736, 44205), (29470, 40104), (30312, 38990), (31192, 37890), (33420, 35364), (33680, 35091)]