18738710760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{69931}}^1$

素因数の和:69992

約数の個数: 256

約数和(自身を含む): 72505497600

約数和(自身を除く): 53766786840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 385, 406, 420, 435, 440, 462, 580, 609, 616, 638, 660, 696, 770, 812, 840, 870, 924, 957, 1015, 1155, 1160, 1218, 1276, 1320, 1540, 1595, 1624, 1740, 1848, 1914, 2030, 2233, 2310, 2436, 2552, 3045, 3080, 3190, 3480, 3828, 4060, 4466, 4620, 4785, 4872, 6090, 6380, 6699, 7656, 8120, 8932, 9240, 9570, 11165, 12180, 12760, 13398, 17864, 19140, 22330, 24360, 26796, 33495, 38280, 44660, 53592, 66990, 69931, 89320, 133980, 139862, 209793, 267960, 279724, 349655, 419586, 489517, 559448, 699310, 769241, 839172, 979034, 1048965, 1398620, 1468551, 1538482, 1678344, 1958068, 2027999, 2097930, 2307723, 2447585, 2797240, 2937102, 3076964, 3846205, 3916136, 4055998, 4195860, 4615446, 4895170, 5384687, 5874204, 6083997, 6153928, 7342755, 7692410, 8111996, 8391720, 9230892, 9790340, 10139995, 10769374, 11538615, 11748408, 12167994, 14195993, 14685510, 15384820, 16154061, 16223992, 18461784, 19580680, 20279990, 21538748, 22307989, 23077230, 24335988, 26923435, 28391986, 29371020, 30419985, 30769640, 32308122, 40559980, 42587979, 43077496, 44615978, 46154460, 48671976, 53846870, 56783972, 58742040, 60839970, 64616244, 66923967, 70979965, 80770305, 81119960, 85175958, 89231956, 92308920, 107693740, 111539945, 113567944, 121679940, 129232488, 133847934, 141959930, 156155923, 161540610, 170351916, 178463912, 212939895, 215387480, 223079890, 243359880, 267695868, 283919860, 312311846, 323081220, 334619835, 340703832, 425879790, 446159780, 468467769, 535391736, 567839720, 624623692, 646162440, 669239670, 780779615, 851759580, 892319560, 936935538, 1249247384, 1338479340, 1561559230, 1703519160, 1873871076, 2342338845, 2676958680, 3123118460, 3747742152, 4684677690, 6246236920, 9369355380, 18738710760]

約数ペア:

[(1, 18738710760), (2, 9369355380), (3, 6246236920), (4, 4684677690), (5, 3747742152), (6, 3123118460), (7, 2676958680), (8, 2342338845), (10, 1873871076), (11, 1703519160), (12, 1561559230), (14, 1338479340), (15, 1249247384), (20, 936935538), (21, 892319560), (22, 851759580), (24, 780779615), (28, 669239670), (29, 646162440), (30, 624623692), (33, 567839720), (35, 535391736), (40, 468467769), (42, 446159780), (44, 425879790), (55, 340703832), (56, 334619835), (58, 323081220), (60, 312311846), (66, 283919860), (70, 267695868), (77, 243359880), (84, 223079890), (87, 215387480), (88, 212939895), (105, 178463912), (110, 170351916), (116, 161540610), (120, 156155923), (132, 141959930), (140, 133847934), (145, 129232488), (154, 121679940), (165, 113567944), (168, 111539945), (174, 107693740), (203, 92308920), (210, 89231956), (220, 85175958), (231, 81119960), (232, 80770305), (264, 70979965), (280, 66923967), (290, 64616244), (308, 60839970), (319, 58742040), (330, 56783972), (348, 53846870), (385, 48671976), (406, 46154460), (420, 44615978), (435, 43077496), (440, 42587979), (462, 40559980), (580, 32308122), (609, 30769640), (616, 30419985), (638, 29371020), (660, 28391986), (696, 26923435), (770, 24335988), (812, 23077230), (840, 22307989), (870, 21538748), (924, 20279990), (957, 19580680), (1015, 18461784), (1155, 16223992), (1160, 16154061), (1218, 15384820), (1276, 14685510), (1320, 14195993), (1540, 12167994), (1595, 11748408), (1624, 11538615), (1740, 10769374), (1848, 10139995), (1914, 9790340), (2030, 9230892), (2233, 8391720), (2310, 8111996), (2436, 7692410), (2552, 7342755), (3045, 6153928), (3080, 6083997), (3190, 5874204), (3480, 5384687), (3828, 4895170), (4060, 4615446), (4466, 4195860), (4620, 4055998), (4785, 3916136), (4872, 3846205), (6090, 3076964), (6380, 2937102), (6699, 2797240), (7656, 2447585), (8120, 2307723), (8932, 2097930), (9240, 2027999), (9570, 1958068), (11165, 1678344), (12180, 1538482), (12760, 1468551), (13398, 1398620), (17864, 1048965), (19140, 979034), (22330, 839172), (24360, 769241), (26796, 699310), (33495, 559448), (38280, 489517), (44660, 419586), (53592, 349655), (66990, 279724), (69931, 267960), (89320, 209793), (133980, 139862)]