1428972000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:838

約数の個数: 192

約数和(自身を含む): 4713194304

約数和(自身を除く): 3284222304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 193, 200, 240, 250, 300, 375, 386, 400, 480, 500, 579, 600, 617, 750, 772, 800, 965, 1000, 1158, 1200, 1234, 1500, 1544, 1851, 1930, 2000, 2316, 2400, 2468, 2895, 3000, 3085, 3088, 3702, 3860, 4000, 4632, 4825, 4936, 5790, 6000, 6170, 6176, 7404, 7720, 9255, 9264, 9650, 9872, 11580, 12000, 12340, 14475, 14808, 15425, 15440, 18510, 18528, 19300, 19744, 23160, 24125, 24680, 28950, 29616, 30850, 30880, 37020, 38600, 46275, 46320, 48250, 49360, 57900, 59232, 61700, 72375, 74040, 77125, 77200, 92550, 92640, 96500, 98720, 115800, 119081, 123400, 144750, 148080, 154250, 154400, 185100, 193000, 231375, 231600, 238162, 246800, 289500, 296160, 308500, 357243, 370200, 386000, 462750, 463200, 476324, 493600, 579000, 595405, 617000, 714486, 740400, 772000, 925500, 952648, 1158000, 1190810, 1234000, 1428972, 1480800, 1786215, 1851000, 1905296, 2316000, 2381620, 2468000, 2857944, 2977025, 3572430, 3702000, 3810592, 4763240, 5715888, 5954050, 7144860, 7404000, 8931075, 9526480, 11431776, 11908100, 14289720, 14885125, 17862150, 19052960, 23816200, 28579440, 29770250, 35724300, 44655375, 47632400, 57158880, 59540500, 71448600, 89310750, 95264800, 119081000, 142897200, 178621500, 238162000, 285794400, 357243000, 476324000, 714486000, 1428972000]

約数ペア:

[(1, 1428972000), (2, 714486000), (3, 476324000), (4, 357243000), (5, 285794400), (6, 238162000), (8, 178621500), (10, 142897200), (12, 119081000), (15, 95264800), (16, 89310750), (20, 71448600), (24, 59540500), (25, 57158880), (30, 47632400), (32, 44655375), (40, 35724300), (48, 29770250), (50, 28579440), (60, 23816200), (75, 19052960), (80, 17862150), (96, 14885125), (100, 14289720), (120, 11908100), (125, 11431776), (150, 9526480), (160, 8931075), (193, 7404000), (200, 7144860), (240, 5954050), (250, 5715888), (300, 4763240), (375, 3810592), (386, 3702000), (400, 3572430), (480, 2977025), (500, 2857944), (579, 2468000), (600, 2381620), (617, 2316000), (750, 1905296), (772, 1851000), (800, 1786215), (965, 1480800), (1000, 1428972), (1158, 1234000), (1200, 1190810), (1234, 1158000), (1500, 952648), (1544, 925500), (1851, 772000), (1930, 740400), (2000, 714486), (2316, 617000), (2400, 595405), (2468, 579000), (2895, 493600), (3000, 476324), (3085, 463200), (3088, 462750), (3702, 386000), (3860, 370200), (4000, 357243), (4632, 308500), (4825, 296160), (4936, 289500), (5790, 246800), (6000, 238162), (6170, 231600), (6176, 231375), (7404, 193000), (7720, 185100), (9255, 154400), (9264, 154250), (9650, 148080), (9872, 144750), (11580, 123400), (12000, 119081), (12340, 115800), (14475, 98720), (14808, 96500), (15425, 92640), (15440, 92550), (18510, 77200), (18528, 77125), (19300, 74040), (19744, 72375), (23160, 61700), (24125, 59232), (24680, 57900), (28950, 49360), (29616, 48250), (30850, 46320), (30880, 46275), (37020, 38600)]