1049646640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:892

約数の個数: 240

約数和(自身を含む): 3167877600

約数和(自身を除く): 2118230960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 80, 85, 95, 98, 112, 119, 133, 136, 140, 152, 170, 190, 196, 238, 245, 266, 272, 280, 304, 323, 340, 380, 392, 476, 490, 532, 560, 595, 646, 665, 680, 760, 784, 829, 833, 931, 952, 980, 1064, 1190, 1292, 1330, 1360, 1520, 1615, 1658, 1666, 1862, 1904, 1960, 2128, 2261, 2380, 2584, 2660, 3230, 3316, 3332, 3724, 3920, 4145, 4165, 4522, 4655, 4760, 5168, 5320, 5803, 6460, 6632, 6664, 7448, 8290, 8330, 9044, 9310, 9520, 10640, 11305, 11606, 12920, 13264, 13328, 14093, 14896, 15751, 15827, 16580, 16660, 18088, 18620, 22610, 23212, 25840, 28186, 29015, 31502, 31654, 33160, 33320, 36176, 37240, 40621, 45220, 46424, 56372, 58030, 63004, 63308, 66320, 66640, 70465, 74480, 78755, 79135, 81242, 90440, 92848, 98651, 110257, 112744, 116060, 126008, 126616, 140930, 157510, 158270, 162484, 180880, 197302, 203105, 220514, 225488, 232120, 252016, 253232, 267767, 281860, 315020, 316540, 324968, 394604, 406210, 441028, 464240, 493255, 535534, 551285, 563720, 630040, 633080, 649936, 690557, 771799, 789208, 812420, 882056, 986510, 1071068, 1102570, 1127440, 1260080, 1266160, 1338835, 1381114, 1543598, 1578416, 1624840, 1764112, 1874369, 1973020, 2142136, 2205140, 2677670, 2762228, 3087196, 3249680, 3452785, 3748738, 3858995, 3946040, 4284272, 4410280, 5355340, 5524456, 6174392, 6905570, 7497476, 7717990, 7892080, 8820560, 9371845, 10710680, 11048912, 12348784, 13120583, 13811140, 14994952, 15435980, 18743690, 21421360, 26241166, 27622280, 29989904, 30871960, 37487380, 52482332, 55244560, 61743920, 65602915, 74974760, 104964664, 131205830, 149949520, 209929328, 262411660, 524823320, 1049646640]

約数ペア:

[(1, 1049646640), (2, 524823320), (4, 262411660), (5, 209929328), (7, 149949520), (8, 131205830), (10, 104964664), (14, 74974760), (16, 65602915), (17, 61743920), (19, 55244560), (20, 52482332), (28, 37487380), (34, 30871960), (35, 29989904), (38, 27622280), (40, 26241166), (49, 21421360), (56, 18743690), (68, 15435980), (70, 14994952), (76, 13811140), (80, 13120583), (85, 12348784), (95, 11048912), (98, 10710680), (112, 9371845), (119, 8820560), (133, 7892080), (136, 7717990), (140, 7497476), (152, 6905570), (170, 6174392), (190, 5524456), (196, 5355340), (238, 4410280), (245, 4284272), (266, 3946040), (272, 3858995), (280, 3748738), (304, 3452785), (323, 3249680), (340, 3087196), (380, 2762228), (392, 2677670), (476, 2205140), (490, 2142136), (532, 1973020), (560, 1874369), (595, 1764112), (646, 1624840), (665, 1578416), (680, 1543598), (760, 1381114), (784, 1338835), (829, 1266160), (833, 1260080), (931, 1127440), (952, 1102570), (980, 1071068), (1064, 986510), (1190, 882056), (1292, 812420), (1330, 789208), (1360, 771799), (1520, 690557), (1615, 649936), (1658, 633080), (1666, 630040), (1862, 563720), (1904, 551285), (1960, 535534), (2128, 493255), (2261, 464240), (2380, 441028), (2584, 406210), (2660, 394604), (3230, 324968), (3316, 316540), (3332, 315020), (3724, 281860), (3920, 267767), (4145, 253232), (4165, 252016), (4522, 232120), (4655, 225488), (4760, 220514), (5168, 203105), (5320, 197302), (5803, 180880), (6460, 162484), (6632, 158270), (6664, 157510), (7448, 140930), (8290, 126616), (8330, 126008), (9044, 116060), (9310, 112744), (9520, 110257), (10640, 98651), (11305, 92848), (11606, 90440), (12920, 81242), (13264, 79135), (13328, 78755), (14093, 74480), (14896, 70465), (15751, 66640), (15827, 66320), (16580, 63308), (16660, 63004), (18088, 58030), (18620, 56372), (22610, 46424), (23212, 45220), (25840, 40621), (28186, 37240), (29015, 36176), (31502, 33320), (31654, 33160)]