139485120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 472074240

約数和(自身を除く): 332589120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 109, 120, 124, 129, 155, 160, 172, 186, 192, 215, 218, 240, 248, 258, 310, 320, 327, 344, 372, 430, 436, 465, 480, 496, 516, 545, 620, 645, 654, 688, 744, 860, 872, 930, 960, 992, 1032, 1090, 1240, 1290, 1308, 1333, 1376, 1488, 1635, 1720, 1744, 1860, 1984, 2064, 2180, 2480, 2580, 2616, 2666, 2752, 2976, 3270, 3379, 3440, 3488, 3720, 3999, 4128, 4360, 4687, 4960, 5160, 5232, 5332, 5952, 6540, 6665, 6758, 6880, 6976, 7440, 7998, 8256, 8720, 9374, 9920, 10137, 10320, 10464, 10664, 13080, 13330, 13516, 13760, 14061, 14880, 15996, 16895, 17440, 18748, 19995, 20274, 20640, 20928, 21328, 23435, 26160, 26660, 27032, 28122, 29760, 31992, 33790, 34880, 37496, 39990, 40548, 41280, 42656, 46870, 50685, 52320, 53320, 54064, 56244, 63984, 67580, 70305, 74992, 79980, 81096, 85312, 93740, 101370, 104640, 106640, 108128, 112488, 127968, 135160, 140610, 145297, 149984, 159960, 162192, 187480, 202740, 213280, 216256, 224976, 255936, 270320, 281220, 290594, 299968, 319920, 324384, 374960, 405480, 426560, 435891, 449952, 540640, 562440, 581188, 639840, 648768, 726485, 749920, 810960, 871782, 899904, 1081280, 1124880, 1162376, 1279680, 1452970, 1499840, 1621920, 1743564, 2179455, 2249760, 2324752, 2905940, 3243840, 3487128, 4358910, 4499520, 4649504, 5811880, 6974256, 8717820, 9299008, 11623760, 13948512, 17435640, 23247520, 27897024, 34871280, 46495040, 69742560, 139485120]

約数ペア:

[(1, 139485120), (2, 69742560), (3, 46495040), (4, 34871280), (5, 27897024), (6, 23247520), (8, 17435640), (10, 13948512), (12, 11623760), (15, 9299008), (16, 8717820), (20, 6974256), (24, 5811880), (30, 4649504), (31, 4499520), (32, 4358910), (40, 3487128), (43, 3243840), (48, 2905940), (60, 2324752), (62, 2249760), (64, 2179455), (80, 1743564), (86, 1621920), (93, 1499840), (96, 1452970), (109, 1279680), (120, 1162376), (124, 1124880), (129, 1081280), (155, 899904), (160, 871782), (172, 810960), (186, 749920), (192, 726485), (215, 648768), (218, 639840), (240, 581188), (248, 562440), (258, 540640), (310, 449952), (320, 435891), (327, 426560), (344, 405480), (372, 374960), (430, 324384), (436, 319920), (465, 299968), (480, 290594), (496, 281220), (516, 270320), (545, 255936), (620, 224976), (645, 216256), (654, 213280), (688, 202740), (744, 187480), (860, 162192), (872, 159960), (930, 149984), (960, 145297), (992, 140610), (1032, 135160), (1090, 127968), (1240, 112488), (1290, 108128), (1308, 106640), (1333, 104640), (1376, 101370), (1488, 93740), (1635, 85312), (1720, 81096), (1744, 79980), (1860, 74992), (1984, 70305), (2064, 67580), (2180, 63984), (2480, 56244), (2580, 54064), (2616, 53320), (2666, 52320), (2752, 50685), (2976, 46870), (3270, 42656), (3379, 41280), (3440, 40548), (3488, 39990), (3720, 37496), (3999, 34880), (4128, 33790), (4360, 31992), (4687, 29760), (4960, 28122), (5160, 27032), (5232, 26660), (5332, 26160), (5952, 23435), (6540, 21328), (6665, 20928), (6758, 20640), (6880, 20274), (6976, 19995), (7440, 18748), (7998, 17440), (8256, 16895), (8720, 15996), (9374, 14880), (9920, 14061), (10137, 13760), (10320, 13516), (10464, 13330), (10664, 13080)]