128896800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1315

約数の個数: 144

約数和(自身を含む): 429660000

約数和(自身を除く): 300763200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 200, 215, 240, 258, 300, 344, 400, 430, 480, 516, 600, 645, 688, 800, 860, 1032, 1075, 1200, 1249, 1290, 1376, 1720, 2064, 2150, 2400, 2498, 2580, 3225, 3440, 3747, 4128, 4300, 4996, 5160, 6245, 6450, 6880, 7494, 8600, 9992, 10320, 12490, 12900, 14988, 17200, 18735, 19984, 20640, 24980, 25800, 29976, 31225, 34400, 37470, 39968, 49960, 51600, 53707, 59952, 62450, 74940, 93675, 99920, 103200, 107414, 119904, 124900, 149880, 161121, 187350, 199840, 214828, 249800, 268535, 299760, 322242, 374700, 429656, 499600, 537070, 599520, 644484, 749400, 805605, 859312, 999200, 1074140, 1288968, 1342675, 1498800, 1611210, 1718624, 2148280, 2577936, 2685350, 2997600, 3222420, 4028025, 4296560, 5155872, 5370700, 6444840, 8056050, 8593120, 10741400, 12889680, 16112100, 21482800, 25779360, 32224200, 42965600, 64448400, 128896800]

約数ペア:

[(1, 128896800), (2, 64448400), (3, 42965600), (4, 32224200), (5, 25779360), (6, 21482800), (8, 16112100), (10, 12889680), (12, 10741400), (15, 8593120), (16, 8056050), (20, 6444840), (24, 5370700), (25, 5155872), (30, 4296560), (32, 4028025), (40, 3222420), (43, 2997600), (48, 2685350), (50, 2577936), (60, 2148280), (75, 1718624), (80, 1611210), (86, 1498800), (96, 1342675), (100, 1288968), (120, 1074140), (129, 999200), (150, 859312), (160, 805605), (172, 749400), (200, 644484), (215, 599520), (240, 537070), (258, 499600), (300, 429656), (344, 374700), (400, 322242), (430, 299760), (480, 268535), (516, 249800), (600, 214828), (645, 199840), (688, 187350), (800, 161121), (860, 149880), (1032, 124900), (1075, 119904), (1200, 107414), (1249, 103200), (1290, 99920), (1376, 93675), (1720, 74940), (2064, 62450), (2150, 59952), (2400, 53707), (2498, 51600), (2580, 49960), (3225, 39968), (3440, 37470), (3747, 34400), (4128, 31225), (4300, 29976), (4996, 25800), (5160, 24980), (6245, 20640), (6450, 19984), (6880, 18735), (7494, 17200), (8600, 14988), (9992, 12900), (10320, 12490)]