262057880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 748569600

約数和(自身を除く): 486511720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 95, 98, 124, 133, 140, 152, 155, 190, 196, 217, 227, 245, 248, 266, 280, 310, 380, 392, 434, 454, 490, 532, 589, 620, 665, 760, 868, 908, 931, 980, 1064, 1085, 1135, 1178, 1240, 1330, 1519, 1589, 1736, 1816, 1862, 1960, 2170, 2270, 2356, 2660, 2945, 3038, 3178, 3724, 4123, 4313, 4340, 4540, 4655, 4712, 5320, 5890, 6076, 6356, 7037, 7448, 7595, 7945, 8246, 8626, 8680, 9080, 9310, 11123, 11780, 12152, 12712, 14074, 15190, 15890, 16492, 17252, 18620, 20615, 21565, 22246, 23560, 28148, 28861, 30191, 30380, 31780, 32984, 34504, 35185, 37240, 41230, 43130, 44492, 49259, 55615, 56296, 57722, 60382, 60760, 63560, 70370, 82460, 86260, 88984, 98518, 111230, 115444, 120764, 133703, 140740, 144305, 150955, 164920, 172520, 197036, 211337, 222460, 230888, 241528, 246295, 267406, 281480, 288610, 301910, 344813, 394072, 422674, 444920, 492590, 534812, 577220, 603820, 668515, 689626, 845348, 935921, 985180, 1056685, 1069624, 1154440, 1207640, 1337030, 1379252, 1690696, 1724065, 1871842, 1970360, 2113370, 2674060, 2758504, 3448130, 3743684, 4226740, 4679605, 5348120, 6551447, 6896260, 7487368, 8453480, 9359210, 13102894, 13792520, 18718420, 26205788, 32757235, 37436840, 52411576, 65514470, 131028940, 262057880]

約数ペア:

[(1, 262057880), (2, 131028940), (4, 65514470), (5, 52411576), (7, 37436840), (8, 32757235), (10, 26205788), (14, 18718420), (19, 13792520), (20, 13102894), (28, 9359210), (31, 8453480), (35, 7487368), (38, 6896260), (40, 6551447), (49, 5348120), (56, 4679605), (62, 4226740), (70, 3743684), (76, 3448130), (95, 2758504), (98, 2674060), (124, 2113370), (133, 1970360), (140, 1871842), (152, 1724065), (155, 1690696), (190, 1379252), (196, 1337030), (217, 1207640), (227, 1154440), (245, 1069624), (248, 1056685), (266, 985180), (280, 935921), (310, 845348), (380, 689626), (392, 668515), (434, 603820), (454, 577220), (490, 534812), (532, 492590), (589, 444920), (620, 422674), (665, 394072), (760, 344813), (868, 301910), (908, 288610), (931, 281480), (980, 267406), (1064, 246295), (1085, 241528), (1135, 230888), (1178, 222460), (1240, 211337), (1330, 197036), (1519, 172520), (1589, 164920), (1736, 150955), (1816, 144305), (1862, 140740), (1960, 133703), (2170, 120764), (2270, 115444), (2356, 111230), (2660, 98518), (2945, 88984), (3038, 86260), (3178, 82460), (3724, 70370), (4123, 63560), (4313, 60760), (4340, 60382), (4540, 57722), (4655, 56296), (4712, 55615), (5320, 49259), (5890, 44492), (6076, 43130), (6356, 41230), (7037, 37240), (7448, 35185), (7595, 34504), (7945, 32984), (8246, 31780), (8626, 30380), (8680, 30191), (9080, 28861), (9310, 28148), (11123, 23560), (11780, 22246), (12152, 21565), (12712, 20615), (14074, 18620), (15190, 17252), (15890, 16492)]