264366760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 755136000

約数和(自身を除く): 490769240

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, 229, 245, 248, 266, 280, 310, 380, 392, 434, 458, 490, 532, 589, 620, 665, 760, 868, 916, 931, 980, 1064, 1085, 1145, 1178, 1240, 1330, 1519, 1603, 1736, 1832, 1862, 1960, 2170, 2290, 2356, 2660, 2945, 3038, 3206, 3724, 4123, 4340, 4351, 4580, 4655, 4712, 5320, 5890, 6076, 6412, 7099, 7448, 7595, 8015, 8246, 8680, 8702, 9160, 9310, 11221, 11780, 12152, 12824, 14198, 15190, 16030, 16492, 17404, 18620, 20615, 21755, 22442, 23560, 28396, 28861, 30380, 30457, 32060, 32984, 34808, 35495, 37240, 41230, 43510, 44884, 49693, 56105, 56792, 57722, 60760, 60914, 64120, 70990, 82460, 87020, 89768, 99386, 112210, 115444, 121828, 134881, 141980, 144305, 152285, 164920, 174040, 198772, 213199, 224420, 230888, 243656, 248465, 269762, 283960, 288610, 304570, 347851, 397544, 426398, 448840, 496930, 539524, 577220, 609140, 674405, 695702, 852796, 944167, 993860, 1065995, 1079048, 1154440, 1218280, 1348810, 1391404, 1705592, 1739255, 1888334, 1987720, 2131990, 2697620, 2782808, 3478510, 3776668, 4263980, 4720835, 5395240, 6609169, 6957020, 7553336, 8527960, 9441670, 13218338, 13914040, 18883340, 26436676, 33045845, 37766680, 52873352, 66091690, 132183380, 264366760]

約数ペア:

[(1, 264366760), (2, 132183380), (4, 66091690), (5, 52873352), (7, 37766680), (8, 33045845), (10, 26436676), (14, 18883340), (19, 13914040), (20, 13218338), (28, 9441670), (31, 8527960), (35, 7553336), (38, 6957020), (40, 6609169), (49, 5395240), (56, 4720835), (62, 4263980), (70, 3776668), (76, 3478510), (95, 2782808), (98, 2697620), (124, 2131990), (133, 1987720), (140, 1888334), (152, 1739255), (155, 1705592), (190, 1391404), (196, 1348810), (217, 1218280), (229, 1154440), (245, 1079048), (248, 1065995), (266, 993860), (280, 944167), (310, 852796), (380, 695702), (392, 674405), (434, 609140), (458, 577220), (490, 539524), (532, 496930), (589, 448840), (620, 426398), (665, 397544), (760, 347851), (868, 304570), (916, 288610), (931, 283960), (980, 269762), (1064, 248465), (1085, 243656), (1145, 230888), (1178, 224420), (1240, 213199), (1330, 198772), (1519, 174040), (1603, 164920), (1736, 152285), (1832, 144305), (1862, 141980), (1960, 134881), (2170, 121828), (2290, 115444), (2356, 112210), (2660, 99386), (2945, 89768), (3038, 87020), (3206, 82460), (3724, 70990), (4123, 64120), (4340, 60914), (4351, 60760), (4580, 57722), (4655, 56792), (4712, 56105), (5320, 49693), (5890, 44884), (6076, 43510), (6412, 41230), (7099, 37240), (7448, 35495), (7595, 34808), (8015, 32984), (8246, 32060), (8680, 30457), (8702, 30380), (9160, 28861), (9310, 28396), (11221, 23560), (11780, 22442), (12152, 21755), (12824, 20615), (14198, 18620), (15190, 17404), (16030, 16492)]