487335940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:894

約数の個数: 192

約数和(自身を含む): 1405555200

約数和(自身を除く): 918219260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 19, 20, 26, 28, 34, 35, 38, 52, 65, 68, 70, 76, 85, 91, 95, 119, 130, 133, 140, 170, 182, 190, 221, 238, 247, 260, 266, 323, 340, 364, 380, 442, 455, 476, 494, 532, 595, 646, 665, 829, 884, 910, 988, 1105, 1190, 1235, 1292, 1330, 1547, 1615, 1658, 1729, 1820, 2210, 2261, 2380, 2470, 2660, 3094, 3230, 3316, 3458, 4145, 4199, 4420, 4522, 4940, 5803, 6188, 6460, 6916, 7735, 8290, 8398, 8645, 9044, 10777, 11305, 11606, 14093, 15470, 15751, 16580, 16796, 17290, 20995, 21554, 22610, 23212, 28186, 29015, 29393, 30940, 31502, 34580, 41990, 43108, 45220, 53885, 56372, 58030, 58786, 63004, 70465, 75439, 78755, 83980, 98651, 107770, 110257, 116060, 117572, 140930, 146965, 150878, 157510, 183209, 197302, 204763, 215540, 220514, 267767, 281860, 293930, 301756, 315020, 366418, 377195, 394604, 409526, 441028, 493255, 535534, 551285, 587860, 732836, 754390, 819052, 916045, 986510, 1023815, 1071068, 1102570, 1282463, 1338835, 1433341, 1508780, 1832090, 1874369, 1973020, 2047630, 2205140, 2564926, 2677670, 2866682, 3480971, 3664180, 3748738, 4095260, 5129852, 5355340, 5733364, 6412315, 6961942, 7166705, 7497476, 9371845, 12824630, 13923884, 14333410, 17404855, 18743690, 24366797, 25649260, 28666820, 34809710, 37487380, 48733594, 69619420, 97467188, 121833985, 243667970, 487335940]

約数ペア:

[(1, 487335940), (2, 243667970), (4, 121833985), (5, 97467188), (7, 69619420), (10, 48733594), (13, 37487380), (14, 34809710), (17, 28666820), (19, 25649260), (20, 24366797), (26, 18743690), (28, 17404855), (34, 14333410), (35, 13923884), (38, 12824630), (52, 9371845), (65, 7497476), (68, 7166705), (70, 6961942), (76, 6412315), (85, 5733364), (91, 5355340), (95, 5129852), (119, 4095260), (130, 3748738), (133, 3664180), (140, 3480971), (170, 2866682), (182, 2677670), (190, 2564926), (221, 2205140), (238, 2047630), (247, 1973020), (260, 1874369), (266, 1832090), (323, 1508780), (340, 1433341), (364, 1338835), (380, 1282463), (442, 1102570), (455, 1071068), (476, 1023815), (494, 986510), (532, 916045), (595, 819052), (646, 754390), (665, 732836), (829, 587860), (884, 551285), (910, 535534), (988, 493255), (1105, 441028), (1190, 409526), (1235, 394604), (1292, 377195), (1330, 366418), (1547, 315020), (1615, 301756), (1658, 293930), (1729, 281860), (1820, 267767), (2210, 220514), (2261, 215540), (2380, 204763), (2470, 197302), (2660, 183209), (3094, 157510), (3230, 150878), (3316, 146965), (3458, 140930), (4145, 117572), (4199, 116060), (4420, 110257), (4522, 107770), (4940, 98651), (5803, 83980), (6188, 78755), (6460, 75439), (6916, 70465), (7735, 63004), (8290, 58786), (8398, 58030), (8645, 56372), (9044, 53885), (10777, 45220), (11305, 43108), (11606, 41990), (14093, 34580), (15470, 31502), (15751, 30940), (16580, 29393), (16796, 29015), (17290, 28186), (20995, 23212), (21554, 22610)]