488773120

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1072

約数の個数: 160

約数和(自身を含む): 1354975776

約数和(自身を除く): 866202656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 440, 512, 544, 640, 680, 704, 748, 880, 935, 1021, 1088, 1280, 1360, 1408, 1496, 1760, 1870, 2042, 2176, 2560, 2720, 2816, 2992, 3520, 3740, 4084, 4352, 5105, 5440, 5632, 5984, 7040, 7480, 8168, 8704, 10210, 10880, 11231, 11968, 14080, 14960, 16336, 17357, 20420, 21760, 22462, 23936, 28160, 29920, 32672, 34714, 40840, 43520, 44924, 47872, 56155, 59840, 65344, 69428, 81680, 86785, 89848, 95744, 112310, 119680, 130688, 138856, 163360, 173570, 179696, 190927, 224620, 239360, 261376, 277712, 326720, 347140, 359392, 381854, 449240, 478720, 522752, 555424, 653440, 694280, 718784, 763708, 898480, 954635, 1110848, 1306880, 1388560, 1437568, 1527416, 1796960, 1909270, 2221696, 2613760, 2777120, 2875136, 3054832, 3593920, 3818540, 4443392, 5554240, 5750272, 6109664, 7187840, 7637080, 8886784, 11108480, 12219328, 14375680, 15274160, 22216960, 24438656, 28751360, 30548320, 44433920, 48877312, 61096640, 97754624, 122193280, 244386560, 488773120]

約数ペア:

[(1, 488773120), (2, 244386560), (4, 122193280), (5, 97754624), (8, 61096640), (10, 48877312), (11, 44433920), (16, 30548320), (17, 28751360), (20, 24438656), (22, 22216960), (32, 15274160), (34, 14375680), (40, 12219328), (44, 11108480), (55, 8886784), (64, 7637080), (68, 7187840), (80, 6109664), (85, 5750272), (88, 5554240), (110, 4443392), (128, 3818540), (136, 3593920), (160, 3054832), (170, 2875136), (176, 2777120), (187, 2613760), (220, 2221696), (256, 1909270), (272, 1796960), (320, 1527416), (340, 1437568), (352, 1388560), (374, 1306880), (440, 1110848), (512, 954635), (544, 898480), (640, 763708), (680, 718784), (704, 694280), (748, 653440), (880, 555424), (935, 522752), (1021, 478720), (1088, 449240), (1280, 381854), (1360, 359392), (1408, 347140), (1496, 326720), (1760, 277712), (1870, 261376), (2042, 239360), (2176, 224620), (2560, 190927), (2720, 179696), (2816, 173570), (2992, 163360), (3520, 138856), (3740, 130688), (4084, 119680), (4352, 112310), (5105, 95744), (5440, 89848), (5632, 86785), (5984, 81680), (7040, 69428), (7480, 65344), (8168, 59840), (8704, 56155), (10210, 47872), (10880, 44924), (11231, 43520), (11968, 40840), (14080, 34714), (14960, 32672), (16336, 29920), (17357, 28160), (20420, 23936), (21760, 22462)]