18927713040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{6991}}^1$

素因数の和:7425

約数の個数: 160

約数和(自身を含む): 60863961600

約数和(自身を除く): 41936248560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 389, 435, 464, 580, 696, 778, 870, 1160, 1167, 1392, 1556, 1740, 1945, 2320, 2334, 3112, 3480, 3890, 4668, 5835, 6224, 6960, 6991, 7780, 9336, 11281, 11670, 13982, 15560, 18672, 20973, 22562, 23340, 27964, 31120, 33843, 34955, 41946, 45124, 46680, 55928, 56405, 67686, 69910, 83892, 90248, 93360, 104865, 111856, 112810, 135372, 139820, 167784, 169215, 180496, 202739, 209730, 225620, 270744, 279640, 335568, 338430, 405478, 419460, 451240, 541488, 559280, 608217, 676860, 810956, 838920, 902480, 1013695, 1216434, 1353720, 1621912, 1677840, 2027390, 2432868, 2707440, 2719499, 3041085, 3243824, 4054780, 4865736, 5438998, 6082170, 8109560, 8158497, 9731472, 10877996, 12164340, 13597495, 16219120, 16316994, 21755992, 24328680, 27194990, 32633988, 40792485, 43511984, 48657360, 54389980, 65267976, 78865471, 81584970, 108779960, 130535952, 157730942, 163169940, 217559920, 236596413, 315461884, 326339880, 394327355, 473192826, 630923768, 652679760, 788654710, 946385652, 1182982065, 1261847536, 1577309420, 1892771304, 2365964130, 3154618840, 3785542608, 4731928260, 6309237680, 9463856520, 18927713040]

約数ペア:

[(1, 18927713040), (2, 9463856520), (3, 6309237680), (4, 4731928260), (5, 3785542608), (6, 3154618840), (8, 2365964130), (10, 1892771304), (12, 1577309420), (15, 1261847536), (16, 1182982065), (20, 946385652), (24, 788654710), (29, 652679760), (30, 630923768), (40, 473192826), (48, 394327355), (58, 326339880), (60, 315461884), (80, 236596413), (87, 217559920), (116, 163169940), (120, 157730942), (145, 130535952), (174, 108779960), (232, 81584970), (240, 78865471), (290, 65267976), (348, 54389980), (389, 48657360), (435, 43511984), (464, 40792485), (580, 32633988), (696, 27194990), (778, 24328680), (870, 21755992), (1160, 16316994), (1167, 16219120), (1392, 13597495), (1556, 12164340), (1740, 10877996), (1945, 9731472), (2320, 8158497), (2334, 8109560), (3112, 6082170), (3480, 5438998), (3890, 4865736), (4668, 4054780), (5835, 3243824), (6224, 3041085), (6960, 2719499), (6991, 2707440), (7780, 2432868), (9336, 2027390), (11281, 1677840), (11670, 1621912), (13982, 1353720), (15560, 1216434), (18672, 1013695), (20973, 902480), (22562, 838920), (23340, 810956), (27964, 676860), (31120, 608217), (33843, 559280), (34955, 541488), (41946, 451240), (45124, 419460), (46680, 405478), (55928, 338430), (56405, 335568), (67686, 279640), (69910, 270744), (83892, 225620), (90248, 209730), (93360, 202739), (104865, 180496), (111856, 169215), (112810, 167784), (135372, 139820)]