720141312

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 176

約数和(自身を含む): 2124687744

約数和(自身を除く): 1404546432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 101, 128, 132, 176, 192, 202, 211, 256, 264, 303, 352, 384, 404, 422, 512, 528, 606, 633, 704, 768, 808, 844, 1024, 1056, 1111, 1212, 1266, 1408, 1536, 1616, 1688, 2112, 2222, 2321, 2424, 2532, 2816, 3072, 3232, 3333, 3376, 4224, 4444, 4642, 4848, 5064, 5632, 6464, 6666, 6752, 6963, 8448, 8888, 9284, 9696, 10128, 11264, 12928, 13332, 13504, 13926, 16896, 17776, 18568, 19392, 20256, 21311, 25856, 26664, 27008, 27852, 33792, 35552, 37136, 38784, 40512, 42622, 51712, 53328, 54016, 55704, 63933, 71104, 74272, 77568, 81024, 85244, 103424, 106656, 108032, 111408, 127866, 142208, 148544, 155136, 162048, 170488, 213312, 216064, 222816, 234421, 255732, 284416, 297088, 310272, 324096, 340976, 426624, 445632, 468842, 511464, 568832, 594176, 648192, 681952, 703263, 853248, 891264, 937684, 1022928, 1137664, 1188352, 1363904, 1406526, 1706496, 1782528, 1875368, 2045856, 2376704, 2727808, 2813052, 3412992, 3565056, 3750736, 4091712, 5455616, 5626104, 7130112, 7501472, 8183424, 10911232, 11252208, 15002944, 16366848, 21822464, 22504416, 30005888, 32733696, 45008832, 60011776, 65467392, 90017664, 120023552, 180035328, 240047104, 360070656, 720141312]

約数ペア:

[(1, 720141312), (2, 360070656), (3, 240047104), (4, 180035328), (6, 120023552), (8, 90017664), (11, 65467392), (12, 60011776), (16, 45008832), (22, 32733696), (24, 30005888), (32, 22504416), (33, 21822464), (44, 16366848), (48, 15002944), (64, 11252208), (66, 10911232), (88, 8183424), (96, 7501472), (101, 7130112), (128, 5626104), (132, 5455616), (176, 4091712), (192, 3750736), (202, 3565056), (211, 3412992), (256, 2813052), (264, 2727808), (303, 2376704), (352, 2045856), (384, 1875368), (404, 1782528), (422, 1706496), (512, 1406526), (528, 1363904), (606, 1188352), (633, 1137664), (704, 1022928), (768, 937684), (808, 891264), (844, 853248), (1024, 703263), (1056, 681952), (1111, 648192), (1212, 594176), (1266, 568832), (1408, 511464), (1536, 468842), (1616, 445632), (1688, 426624), (2112, 340976), (2222, 324096), (2321, 310272), (2424, 297088), (2532, 284416), (2816, 255732), (3072, 234421), (3232, 222816), (3333, 216064), (3376, 213312), (4224, 170488), (4444, 162048), (4642, 155136), (4848, 148544), (5064, 142208), (5632, 127866), (6464, 111408), (6666, 108032), (6752, 106656), (6963, 103424), (8448, 85244), (8888, 81024), (9284, 77568), (9696, 74272), (10128, 71104), (11264, 63933), (12928, 55704), (13332, 54016), (13504, 53328), (13926, 51712), (16896, 42622), (17776, 40512), (18568, 38784), (19392, 37136), (20256, 35552), (21311, 33792), (25856, 27852), (26664, 27008)]