460049920

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 1316527344

約数和(自身を除く): 856477424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 55, 62, 64, 68, 80, 85, 88, 110, 124, 128, 136, 155, 160, 170, 176, 187, 220, 248, 256, 272, 310, 320, 340, 341, 352, 374, 440, 496, 512, 527, 544, 620, 640, 680, 682, 704, 748, 880, 935, 961, 992, 1054, 1088, 1240, 1280, 1360, 1364, 1408, 1496, 1705, 1760, 1870, 1922, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 2728, 2816, 2992, 3410, 3520, 3740, 3844, 3968, 4216, 4352, 4805, 4960, 5270, 5440, 5456, 5632, 5797, 5984, 6820, 7040, 7480, 7688, 7936, 8432, 8704, 9610, 9920, 10540, 10571, 10880, 10912, 11594, 11968, 13640, 14080, 14960, 15376, 15872, 16337, 16864, 19220, 19840, 21080, 21142, 21760, 21824, 23188, 23936, 27280, 28160, 28985, 29920, 30752, 32674, 33728, 38440, 39680, 42160, 42284, 43520, 43648, 46376, 47872, 52855, 54560, 57970, 59840, 61504, 65348, 67456, 76880, 79360, 81685, 84320, 84568, 87296, 92752, 95744, 105710, 109120, 115940, 119680, 123008, 130696, 134912, 153760, 163370, 168640, 169136, 174592, 179707, 185504, 211420, 218240, 231880, 239360, 246016, 261392, 269824, 307520, 326740, 337280, 338272, 359414, 371008, 422840, 436480, 463760, 478720, 492032, 522784, 615040, 653480, 674560, 676544, 718828, 742016, 845680, 872960, 898535, 927520, 1045568, 1230080, 1306960, 1349120, 1353088, 1437656, 1484032, 1691360, 1797070, 1855040, 2091136, 2460160, 2613920, 2706176, 2875312, 2968064, 3382720, 3594140, 3710080, 4182272, 5227840, 5412352, 5750624, 6765440, 7188280, 7420160, 8364544, 10455680, 11501248, 13530880, 14376560, 14840320, 20911360, 23002496, 27061760, 28753120, 41822720, 46004992, 57506240, 92009984, 115012480, 230024960, 460049920]

約数ペア:

[(1, 460049920), (2, 230024960), (4, 115012480), (5, 92009984), (8, 57506240), (10, 46004992), (11, 41822720), (16, 28753120), (17, 27061760), (20, 23002496), (22, 20911360), (31, 14840320), (32, 14376560), (34, 13530880), (40, 11501248), (44, 10455680), (55, 8364544), (62, 7420160), (64, 7188280), (68, 6765440), (80, 5750624), (85, 5412352), (88, 5227840), (110, 4182272), (124, 3710080), (128, 3594140), (136, 3382720), (155, 2968064), (160, 2875312), (170, 2706176), (176, 2613920), (187, 2460160), (220, 2091136), (248, 1855040), (256, 1797070), (272, 1691360), (310, 1484032), (320, 1437656), (340, 1353088), (341, 1349120), (352, 1306960), (374, 1230080), (440, 1045568), (496, 927520), (512, 898535), (527, 872960), (544, 845680), (620, 742016), (640, 718828), (680, 676544), (682, 674560), (704, 653480), (748, 615040), (880, 522784), (935, 492032), (961, 478720), (992, 463760), (1054, 436480), (1088, 422840), (1240, 371008), (1280, 359414), (1360, 338272), (1364, 337280), (1408, 326740), (1496, 307520), (1705, 269824), (1760, 261392), (1870, 246016), (1922, 239360), (1984, 231880), (2108, 218240), (2176, 211420), (2480, 185504), (2560, 179707), (2635, 174592), (2720, 169136), (2728, 168640), (2816, 163370), (2992, 153760), (3410, 134912), (3520, 130696), (3740, 123008), (3844, 119680), (3968, 115940), (4216, 109120), (4352, 105710), (4805, 95744), (4960, 92752), (5270, 87296), (5440, 84568), (5456, 84320), (5632, 81685), (5797, 79360), (5984, 76880), (6820, 67456), (7040, 65348), (7480, 61504), (7688, 59840), (7936, 57970), (8432, 54560), (8704, 52855), (9610, 47872), (9920, 46376), (10540, 43648), (10571, 43520), (10880, 42284), (10912, 42160), (11594, 39680), (11968, 38440), (13640, 33728), (14080, 32674), (14960, 30752), (15376, 29920), (15872, 28985), (16337, 28160), (16864, 27280), (19220, 23936), (19840, 23188), (21080, 21824), (21142, 21760)]