1380034826880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{437473}}^1$

素因数の和:437579

約数の個数: 256

約数和(自身を含む): 4626445040640

約数和(自身を除く): 3246410213760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 128, 155, 159, 160, 186, 192, 212, 240, 248, 265, 310, 318, 320, 372, 384, 424, 465, 480, 496, 530, 620, 636, 640, 744, 795, 848, 930, 960, 992, 1060, 1240, 1272, 1488, 1590, 1643, 1696, 1860, 1920, 1984, 2120, 2480, 2544, 2976, 3180, 3286, 3392, 3720, 3968, 4240, 4929, 4960, 5088, 5952, 6360, 6572, 6784, 7440, 8215, 8480, 9858, 9920, 10176, 11904, 12720, 13144, 14880, 16430, 16960, 19716, 19840, 20352, 24645, 25440, 26288, 29760, 32860, 33920, 39432, 49290, 50880, 52576, 59520, 65720, 78864, 98580, 101760, 105152, 131440, 157728, 197160, 210304, 262880, 315456, 394320, 437473, 525760, 630912, 788640, 874946, 1051520, 1312419, 1577280, 1749892, 2187365, 2624838, 3154560, 3499784, 4374730, 5249676, 6562095, 6999568, 8749460, 10499352, 13124190, 13561663, 13999136, 17498920, 20998704, 23186069, 26248380, 27123326, 27998272, 34997840, 40684989, 41997408, 46372138, 52496760, 54246652, 55996544, 67808315, 69558207, 69995680, 81369978, 83994816, 92744276, 104993520, 108493304, 115930345, 135616630, 139116414, 139991360, 162739956, 167989632, 185488552, 203424945, 209987040, 216986608, 231860690, 271233260, 278232828, 279982720, 325479912, 347791035, 370977104, 406849890, 419974080, 433973216, 463721380, 542466520, 556465656, 650959824, 695582070, 718768139, 741954208, 813699780, 839948160, 867946432, 927442760, 1084933040, 1112931312, 1301919648, 1391164140, 1437536278, 1483908416, 1627399560, 1735892864, 1854885520, 2156304417, 2169866080, 2225862624, 2603839296, 2782328280, 2875072556, 2967816832, 3254799120, 3593840695, 3709771040, 4312608834, 4339732160, 4451725248, 5207678592, 5564656560, 5750145112, 6509598240, 7187681390, 7419542080, 8625217668, 8679464320, 8903450496, 10781522085, 11129313120, 11500290224, 13019196480, 14375362780, 14839084160, 17250435336, 21563044170, 22258626240, 23000580448, 26038392960, 28750725560, 34500870672, 43126088340, 44517252480, 46001160896, 57501451120, 69001741344, 86252176680, 92002321792, 115002902240, 138003482688, 172504353360, 230005804480, 276006965376, 345008706720, 460011608960, 690017413440, 1380034826880]

約数ペア:

[(1, 1380034826880), (2, 690017413440), (3, 460011608960), (4, 345008706720), (5, 276006965376), (6, 230005804480), (8, 172504353360), (10, 138003482688), (12, 115002902240), (15, 92002321792), (16, 86252176680), (20, 69001741344), (24, 57501451120), (30, 46001160896), (31, 44517252480), (32, 43126088340), (40, 34500870672), (48, 28750725560), (53, 26038392960), (60, 23000580448), (62, 22258626240), (64, 21563044170), (80, 17250435336), (93, 14839084160), (96, 14375362780), (106, 13019196480), (120, 11500290224), (124, 11129313120), (128, 10781522085), (155, 8903450496), (159, 8679464320), (160, 8625217668), (186, 7419542080), (192, 7187681390), (212, 6509598240), (240, 5750145112), (248, 5564656560), (265, 5207678592), (310, 4451725248), (318, 4339732160), (320, 4312608834), (372, 3709771040), (384, 3593840695), (424, 3254799120), (465, 2967816832), (480, 2875072556), (496, 2782328280), (530, 2603839296), (620, 2225862624), (636, 2169866080), (640, 2156304417), (744, 1854885520), (795, 1735892864), (848, 1627399560), (930, 1483908416), (960, 1437536278), (992, 1391164140), (1060, 1301919648), (1240, 1112931312), (1272, 1084933040), (1488, 927442760), (1590, 867946432), (1643, 839948160), (1696, 813699780), (1860, 741954208), (1920, 718768139), (1984, 695582070), (2120, 650959824), (2480, 556465656), (2544, 542466520), (2976, 463721380), (3180, 433973216), (3286, 419974080), (3392, 406849890), (3720, 370977104), (3968, 347791035), (4240, 325479912), (4929, 279982720), (4960, 278232828), (5088, 271233260), (5952, 231860690), (6360, 216986608), (6572, 209987040), (6784, 203424945), (7440, 185488552), (8215, 167989632), (8480, 162739956), (9858, 139991360), (9920, 139116414), (10176, 135616630), (11904, 115930345), (12720, 108493304), (13144, 104993520), (14880, 92744276), (16430, 83994816), (16960, 81369978), (19716, 69995680), (19840, 69558207), (20352, 67808315), (24645, 55996544), (25440, 54246652), (26288, 52496760), (29760, 46372138), (32860, 41997408), (33920, 40684989), (39432, 34997840), (49290, 27998272), (50880, 27123326), (52576, 26248380), (59520, 23186069), (65720, 20998704), (78864, 17498920), (98580, 13999136), (101760, 13561663), (105152, 13124190), (131440, 10499352), (157728, 8749460), (197160, 6999568), (210304, 6562095), (262880, 5249676), (315456, 4374730), (394320, 3499784), (437473, 3154560), (525760, 2624838), (630912, 2187365), (788640, 1749892), (874946, 1577280), (1051520, 1312419)]