42169920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 224

約数和(自身を含む): 150205440

約数和(自身を除く): 108035520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 109, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 218, 240, 248, 260, 310, 312, 320, 327, 372, 390, 403, 416, 436, 465, 480, 496, 520, 545, 620, 624, 654, 744, 780, 806, 832, 872, 930, 960, 992, 1040, 1090, 1209, 1240, 1248, 1308, 1417, 1488, 1560, 1612, 1635, 1744, 1860, 1984, 2015, 2080, 2180, 2418, 2480, 2496, 2616, 2834, 2976, 3120, 3224, 3270, 3379, 3488, 3720, 4030, 4160, 4251, 4360, 4836, 4960, 5232, 5668, 5952, 6045, 6240, 6448, 6540, 6758, 6976, 7085, 7440, 8060, 8502, 8720, 9672, 9920, 10137, 10464, 11336, 12090, 12480, 12896, 13080, 13516, 14170, 14880, 16120, 16895, 17004, 17440, 19344, 20274, 20928, 21255, 22672, 24180, 25792, 26160, 27032, 28340, 29760, 32240, 33790, 34008, 34880, 38688, 40548, 42510, 43927, 45344, 48360, 50685, 52320, 54064, 56680, 64480, 67580, 68016, 77376, 81096, 85020, 87854, 90688, 96720, 101370, 104640, 108128, 113360, 128960, 131781, 135160, 136032, 162192, 170040, 175708, 193440, 202740, 216256, 219635, 226720, 263562, 270320, 272064, 324384, 340080, 351416, 386880, 405480, 439270, 453440, 527124, 540640, 648768, 658905, 680160, 702832, 810960, 878540, 1054248, 1081280, 1317810, 1360320, 1405664, 1621920, 1757080, 2108496, 2635620, 2811328, 3243840, 3514160, 4216992, 5271240, 7028320, 8433984, 10542480, 14056640, 21084960, 42169920]

約数ペア:

[(1, 42169920), (2, 21084960), (3, 14056640), (4, 10542480), (5, 8433984), (6, 7028320), (8, 5271240), (10, 4216992), (12, 3514160), (13, 3243840), (15, 2811328), (16, 2635620), (20, 2108496), (24, 1757080), (26, 1621920), (30, 1405664), (31, 1360320), (32, 1317810), (39, 1081280), (40, 1054248), (48, 878540), (52, 810960), (60, 702832), (62, 680160), (64, 658905), (65, 648768), (78, 540640), (80, 527124), (93, 453440), (96, 439270), (104, 405480), (109, 386880), (120, 351416), (124, 340080), (130, 324384), (155, 272064), (156, 270320), (160, 263562), (186, 226720), (192, 219635), (195, 216256), (208, 202740), (218, 193440), (240, 175708), (248, 170040), (260, 162192), (310, 136032), (312, 135160), (320, 131781), (327, 128960), (372, 113360), (390, 108128), (403, 104640), (416, 101370), (436, 96720), (465, 90688), (480, 87854), (496, 85020), (520, 81096), (545, 77376), (620, 68016), (624, 67580), (654, 64480), (744, 56680), (780, 54064), (806, 52320), (832, 50685), (872, 48360), (930, 45344), (960, 43927), (992, 42510), (1040, 40548), (1090, 38688), (1209, 34880), (1240, 34008), (1248, 33790), (1308, 32240), (1417, 29760), (1488, 28340), (1560, 27032), (1612, 26160), (1635, 25792), (1744, 24180), (1860, 22672), (1984, 21255), (2015, 20928), (2080, 20274), (2180, 19344), (2418, 17440), (2480, 17004), (2496, 16895), (2616, 16120), (2834, 14880), (2976, 14170), (3120, 13516), (3224, 13080), (3270, 12896), (3379, 12480), (3488, 12090), (3720, 11336), (4030, 10464), (4160, 10137), (4251, 9920), (4360, 9672), (4836, 8720), (4960, 8502), (5232, 8060), (5668, 7440), (5952, 7085), (6045, 6976), (6240, 6758), (6448, 6540)]