298441920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:615

約数の個数: 224

約数和(自身を含む): 1097280000

約数和(自身を除く): 798838080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 192, 210, 224, 240, 267, 280, 320, 336, 356, 420, 445, 448, 480, 499, 534, 560, 623, 672, 712, 840, 890, 960, 998, 1068, 1120, 1246, 1335, 1344, 1424, 1497, 1680, 1780, 1869, 1996, 2136, 2240, 2492, 2495, 2670, 2848, 2994, 3115, 3360, 3493, 3560, 3738, 3992, 4272, 4984, 4990, 5340, 5696, 5988, 6230, 6720, 6986, 7120, 7476, 7485, 7984, 8544, 9345, 9968, 9980, 10479, 10680, 11976, 12460, 13972, 14240, 14952, 14970, 15968, 17088, 17465, 18690, 19936, 19960, 20958, 21360, 23952, 24920, 27944, 28480, 29904, 29940, 31936, 34930, 37380, 39872, 39920, 41916, 42720, 44411, 47904, 49840, 52395, 55888, 59808, 59880, 69860, 74760, 79840, 83832, 85440, 88822, 95808, 99680, 104790, 111776, 119616, 119760, 133233, 139720, 149520, 159680, 167664, 177644, 199360, 209580, 222055, 223552, 239520, 266466, 279440, 299040, 310877, 335328, 355288, 419160, 444110, 479040, 532932, 558880, 598080, 621754, 666165, 670656, 710576, 838320, 888220, 932631, 1065864, 1117760, 1243508, 1332330, 1421152, 1554385, 1676640, 1776440, 1865262, 2131728, 2487016, 2664660, 2842304, 3108770, 3353280, 3552880, 3730524, 4263456, 4663155, 4974032, 5329320, 6217540, 7105760, 7461048, 8526912, 9326310, 9948064, 10658640, 12435080, 14211520, 14922096, 18652620, 19896128, 21317280, 24870160, 29844192, 37305240, 42634560, 49740320, 59688384, 74610480, 99480640, 149220960, 298441920]

約数ペア:

[(1, 298441920), (2, 149220960), (3, 99480640), (4, 74610480), (5, 59688384), (6, 49740320), (7, 42634560), (8, 37305240), (10, 29844192), (12, 24870160), (14, 21317280), (15, 19896128), (16, 18652620), (20, 14922096), (21, 14211520), (24, 12435080), (28, 10658640), (30, 9948064), (32, 9326310), (35, 8526912), (40, 7461048), (42, 7105760), (48, 6217540), (56, 5329320), (60, 4974032), (64, 4663155), (70, 4263456), (80, 3730524), (84, 3552880), (89, 3353280), (96, 3108770), (105, 2842304), (112, 2664660), (120, 2487016), (140, 2131728), (160, 1865262), (168, 1776440), (178, 1676640), (192, 1554385), (210, 1421152), (224, 1332330), (240, 1243508), (267, 1117760), (280, 1065864), (320, 932631), (336, 888220), (356, 838320), (420, 710576), (445, 670656), (448, 666165), (480, 621754), (499, 598080), (534, 558880), (560, 532932), (623, 479040), (672, 444110), (712, 419160), (840, 355288), (890, 335328), (960, 310877), (998, 299040), (1068, 279440), (1120, 266466), (1246, 239520), (1335, 223552), (1344, 222055), (1424, 209580), (1497, 199360), (1680, 177644), (1780, 167664), (1869, 159680), (1996, 149520), (2136, 139720), (2240, 133233), (2492, 119760), (2495, 119616), (2670, 111776), (2848, 104790), (2994, 99680), (3115, 95808), (3360, 88822), (3493, 85440), (3560, 83832), (3738, 79840), (3992, 74760), (4272, 69860), (4984, 59880), (4990, 59808), (5340, 55888), (5696, 52395), (5988, 49840), (6230, 47904), (6720, 44411), (6986, 42720), (7120, 41916), (7476, 39920), (7485, 39872), (7984, 37380), (8544, 34930), (9345, 31936), (9968, 29940), (9980, 29904), (10479, 28480), (10680, 27944), (11976, 24920), (12460, 23952), (13972, 21360), (14240, 20958), (14952, 19960), (14970, 19936), (15968, 18690), (17088, 17465)]