38948400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 180

約数和(自身を含む): 139921600

約数和(自身を除く): 100973200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 349, 360, 372, 400, 450, 465, 496, 558, 600, 620, 698, 720, 744, 775, 900, 930, 1047, 1116, 1200, 1240, 1395, 1396, 1488, 1550, 1745, 1800, 1860, 2094, 2232, 2325, 2480, 2790, 2792, 3100, 3141, 3490, 3600, 3720, 4188, 4464, 4650, 5235, 5580, 5584, 6200, 6282, 6975, 6980, 7440, 8376, 8725, 9300, 10470, 10819, 11160, 12400, 12564, 13950, 13960, 15705, 16752, 17450, 18600, 20940, 21638, 22320, 25128, 26175, 27900, 27920, 31410, 32457, 34900, 37200, 41880, 43276, 50256, 52350, 54095, 55800, 62820, 64914, 69800, 78525, 83760, 86552, 97371, 104700, 108190, 111600, 125640, 129828, 139600, 157050, 162285, 173104, 194742, 209400, 216380, 251280, 259656, 270475, 314100, 324570, 389484, 418800, 432760, 486855, 519312, 540950, 628200, 649140, 778968, 811425, 865520, 973710, 1081900, 1256400, 1298280, 1557936, 1622850, 1947420, 2163800, 2434275, 2596560, 3245700, 3894840, 4327600, 4868550, 6491400, 7789680, 9737100, 12982800, 19474200, 38948400]

約数ペア:

[(1, 38948400), (2, 19474200), (3, 12982800), (4, 9737100), (5, 7789680), (6, 6491400), (8, 4868550), (9, 4327600), (10, 3894840), (12, 3245700), (15, 2596560), (16, 2434275), (18, 2163800), (20, 1947420), (24, 1622850), (25, 1557936), (30, 1298280), (31, 1256400), (36, 1081900), (40, 973710), (45, 865520), (48, 811425), (50, 778968), (60, 649140), (62, 628200), (72, 540950), (75, 519312), (80, 486855), (90, 432760), (93, 418800), (100, 389484), (120, 324570), (124, 314100), (144, 270475), (150, 259656), (155, 251280), (180, 216380), (186, 209400), (200, 194742), (225, 173104), (240, 162285), (248, 157050), (279, 139600), (300, 129828), (310, 125640), (349, 111600), (360, 108190), (372, 104700), (400, 97371), (450, 86552), (465, 83760), (496, 78525), (558, 69800), (600, 64914), (620, 62820), (698, 55800), (720, 54095), (744, 52350), (775, 50256), (900, 43276), (930, 41880), (1047, 37200), (1116, 34900), (1200, 32457), (1240, 31410), (1395, 27920), (1396, 27900), (1488, 26175), (1550, 25128), (1745, 22320), (1800, 21638), (1860, 20940), (2094, 18600), (2232, 17450), (2325, 16752), (2480, 15705), (2790, 13960), (2792, 13950), (3100, 12564), (3141, 12400), (3490, 11160), (3600, 10819), (3720, 10470), (4188, 9300), (4464, 8725), (4650, 8376), (5235, 7440), (5580, 6980), (5584, 6975), (6200, 6282)]