1035168640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 2908224000

約数和(自身を除く): 1873055360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 71, 76, 80, 88, 95, 109, 110, 128, 142, 152, 160, 176, 190, 209, 218, 220, 284, 304, 320, 352, 355, 380, 418, 436, 440, 545, 568, 608, 640, 704, 710, 760, 781, 836, 872, 880, 1045, 1090, 1136, 1199, 1216, 1349, 1408, 1420, 1520, 1562, 1672, 1744, 1760, 2071, 2090, 2180, 2272, 2398, 2432, 2698, 2840, 3040, 3124, 3344, 3488, 3520, 3905, 4142, 4180, 4360, 4544, 4796, 5396, 5680, 5995, 6080, 6248, 6688, 6745, 6976, 7040, 7739, 7810, 8284, 8360, 8720, 9088, 9592, 10355, 10792, 11360, 11990, 12160, 12496, 13376, 13490, 13952, 14839, 15478, 15620, 16568, 16720, 17440, 19184, 20710, 21584, 22720, 22781, 23980, 24992, 26752, 26980, 29678, 30956, 31240, 33136, 33440, 34880, 38368, 38695, 41420, 43168, 45440, 45562, 47960, 49984, 53960, 59356, 61912, 62480, 66272, 66880, 69760, 74195, 76736, 77390, 82840, 85129, 86336, 91124, 95920, 99968, 107920, 113905, 118712, 123824, 124960, 132544, 133760, 147041, 148390, 153472, 154780, 165680, 170258, 172672, 182248, 191840, 215840, 227810, 237424, 247648, 249920, 265088, 294082, 296780, 309560, 331360, 340516, 364496, 383680, 425645, 431680, 455620, 474848, 495296, 499840, 588164, 593560, 619120, 662720, 681032, 728992, 735205, 767360, 851290, 863360, 911240, 949696, 990592, 1176328, 1187120, 1238240, 1325440, 1362064, 1457984, 1470410, 1617451, 1702580, 1822480, 1899392, 2352656, 2374240, 2476480, 2724128, 2915968, 2940820, 3234902, 3405160, 3644960, 4705312, 4748480, 4952960, 5448256, 5881640, 6469804, 6810320, 7289920, 8087255, 9410624, 9496960, 10896512, 11763280, 12939608, 13620640, 14579840, 16174510, 18821248, 23526560, 25879216, 27241280, 32349020, 47053120, 51758432, 54482560, 64698040, 94106240, 103516864, 129396080, 207033728, 258792160, 517584320, 1035168640]

約数ペア:

[(1, 1035168640), (2, 517584320), (4, 258792160), (5, 207033728), (8, 129396080), (10, 103516864), (11, 94106240), (16, 64698040), (19, 54482560), (20, 51758432), (22, 47053120), (32, 32349020), (38, 27241280), (40, 25879216), (44, 23526560), (55, 18821248), (64, 16174510), (71, 14579840), (76, 13620640), (80, 12939608), (88, 11763280), (95, 10896512), (109, 9496960), (110, 9410624), (128, 8087255), (142, 7289920), (152, 6810320), (160, 6469804), (176, 5881640), (190, 5448256), (209, 4952960), (218, 4748480), (220, 4705312), (284, 3644960), (304, 3405160), (320, 3234902), (352, 2940820), (355, 2915968), (380, 2724128), (418, 2476480), (436, 2374240), (440, 2352656), (545, 1899392), (568, 1822480), (608, 1702580), (640, 1617451), (704, 1470410), (710, 1457984), (760, 1362064), (781, 1325440), (836, 1238240), (872, 1187120), (880, 1176328), (1045, 990592), (1090, 949696), (1136, 911240), (1199, 863360), (1216, 851290), (1349, 767360), (1408, 735205), (1420, 728992), (1520, 681032), (1562, 662720), (1672, 619120), (1744, 593560), (1760, 588164), (2071, 499840), (2090, 495296), (2180, 474848), (2272, 455620), (2398, 431680), (2432, 425645), (2698, 383680), (2840, 364496), (3040, 340516), (3124, 331360), (3344, 309560), (3488, 296780), (3520, 294082), (3905, 265088), (4142, 249920), (4180, 247648), (4360, 237424), (4544, 227810), (4796, 215840), (5396, 191840), (5680, 182248), (5995, 172672), (6080, 170258), (6248, 165680), (6688, 154780), (6745, 153472), (6976, 148390), (7040, 147041), (7739, 133760), (7810, 132544), (8284, 124960), (8360, 123824), (8720, 118712), (9088, 113905), (9592, 107920), (10355, 99968), (10792, 95920), (11360, 91124), (11990, 86336), (12160, 85129), (12496, 82840), (13376, 77390), (13490, 76736), (13952, 74195), (14839, 69760), (15478, 66880), (15620, 66272), (16568, 62480), (16720, 61912), (17440, 59356), (19184, 53960), (20710, 49984), (21584, 47960), (22720, 45562), (22781, 45440), (23980, 43168), (24992, 41420), (26752, 38695), (26980, 38368), (29678, 34880), (30956, 33440), (31240, 33136)]