381448800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1766

約数の個数: 216

約数和(自身を含む): 1389286080

約数和(自身を除く): 1007837280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 279, 288, 300, 310, 360, 372, 400, 450, 465, 480, 496, 558, 600, 620, 720, 744, 775, 800, 900, 930, 992, 1116, 1200, 1240, 1395, 1440, 1488, 1550, 1709, 1800, 1860, 2232, 2325, 2400, 2480, 2790, 2976, 3100, 3418, 3600, 3720, 4464, 4650, 4960, 5127, 5580, 6200, 6836, 6975, 7200, 7440, 8545, 8928, 9300, 10254, 11160, 12400, 13672, 13950, 14880, 15381, 17090, 18600, 20508, 22320, 24800, 25635, 27344, 27900, 30762, 34180, 37200, 41016, 42725, 44640, 51270, 52979, 54688, 55800, 61524, 68360, 74400, 76905, 82032, 85450, 102540, 105958, 111600, 123048, 128175, 136720, 153810, 158937, 164064, 170900, 205080, 211916, 223200, 246096, 256350, 264895, 273440, 307620, 317874, 341800, 384525, 410160, 423832, 476811, 492192, 512700, 529790, 615240, 635748, 683600, 769050, 794685, 820320, 847664, 953622, 1025400, 1059580, 1230480, 1271496, 1324475, 1367200, 1538100, 1589370, 1695328, 1907244, 2050800, 2119160, 2384055, 2460960, 2542992, 2648950, 3076200, 3178740, 3814488, 3973425, 4101600, 4238320, 4768110, 5085984, 5297900, 6152400, 6357480, 7628976, 7946850, 8476640, 9536220, 10595800, 11920275, 12304800, 12714960, 15257952, 15893700, 19072440, 21191600, 23840550, 25429920, 31787400, 38144880, 42383200, 47681100, 63574800, 76289760, 95362200, 127149600, 190724400, 381448800]

約数ペア:

[(1, 381448800), (2, 190724400), (3, 127149600), (4, 95362200), (5, 76289760), (6, 63574800), (8, 47681100), (9, 42383200), (10, 38144880), (12, 31787400), (15, 25429920), (16, 23840550), (18, 21191600), (20, 19072440), (24, 15893700), (25, 15257952), (30, 12714960), (31, 12304800), (32, 11920275), (36, 10595800), (40, 9536220), (45, 8476640), (48, 7946850), (50, 7628976), (60, 6357480), (62, 6152400), (72, 5297900), (75, 5085984), (80, 4768110), (90, 4238320), (93, 4101600), (96, 3973425), (100, 3814488), (120, 3178740), (124, 3076200), (144, 2648950), (150, 2542992), (155, 2460960), (160, 2384055), (180, 2119160), (186, 2050800), (200, 1907244), (225, 1695328), (240, 1589370), (248, 1538100), (279, 1367200), (288, 1324475), (300, 1271496), (310, 1230480), (360, 1059580), (372, 1025400), (400, 953622), (450, 847664), (465, 820320), (480, 794685), (496, 769050), (558, 683600), (600, 635748), (620, 615240), (720, 529790), (744, 512700), (775, 492192), (800, 476811), (900, 423832), (930, 410160), (992, 384525), (1116, 341800), (1200, 317874), (1240, 307620), (1395, 273440), (1440, 264895), (1488, 256350), (1550, 246096), (1709, 223200), (1800, 211916), (1860, 205080), (2232, 170900), (2325, 164064), (2400, 158937), (2480, 153810), (2790, 136720), (2976, 128175), (3100, 123048), (3418, 111600), (3600, 105958), (3720, 102540), (4464, 85450), (4650, 82032), (4960, 76905), (5127, 74400), (5580, 68360), (6200, 61524), (6836, 55800), (6975, 54688), (7200, 52979), (7440, 51270), (8545, 44640), (8928, 42725), (9300, 41016), (10254, 37200), (11160, 34180), (12400, 30762), (13672, 27900), (13950, 27344), (14880, 25635), (15381, 24800), (17090, 22320), (18600, 20508)]