20134245600

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:193

約数の個数: 1152

約数和(自身を含む): 88344345600

約数和(自身を除く): 68210100000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 50, 54, 56, 59, 60, 61, 63, 70, 72, 74, 75, 80, 84, 90, 96, 100, 105, 108, 111, 112, 118, 120, 122, 126, 135, 140, 144, 148, 150, 160, 168, 175, 177, 180, 183, 185, 189, 200, 210, 216, 222, 224, 225, 236, 240, 244, 252, 259, 270, 280, 288, 295, 296, 300, 305, 315, 333, 336, 350, 354, 360, 366, 370, 378, 400, 413, 420, 427, 432, 444, 450, 472, 480, 488, 504, 518, 525, 531, 540, 549, 555, 560, 590, 592, 600, 610, 630, 666, 672, 675, 700, 708, 720, 732, 740, 756, 777, 800, 826, 840, 854, 864, 885, 888, 900, 915, 925, 944, 945, 976, 999, 1008, 1036, 1050, 1062, 1080, 1098, 1110, 1120, 1180, 1184, 1200, 1220, 1239, 1260, 1281, 1295, 1332, 1350, 1400, 1416, 1440, 1464, 1475, 1480, 1512, 1525, 1554, 1575, 1593, 1647, 1652, 1665, 1680, 1708, 1770, 1776, 1800, 1830, 1850, 1888, 1890, 1952, 1998, 2016, 2065, 2072, 2100, 2124, 2135, 2160, 2183, 2196, 2220, 2257, 2331, 2360, 2400, 2440, 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約数ペア:

[(1, 20134245600), (2, 10067122800), (3, 6711415200), (4, 5033561400), (5, 4026849120), (6, 3355707600), (7, 2876320800), (8, 2516780700), (9, 2237138400), (10, 2013424560), (12, 1677853800), (14, 1438160400), (15, 1342283040), (16, 1258390350), (18, 1118569200), (20, 1006712280), (21, 958773600), (24, 838926900), (25, 805369824), (27, 745712800), (28, 719080200), (30, 671141520), (32, 629195175), (35, 575264160), (36, 559284600), (37, 544168800), (40, 503356140), (42, 479386800), (45, 447427680), (48, 419463450), (50, 402684912), (54, 372856400), (56, 359540100), (59, 341258400), (60, 335570760), (61, 330069600), (63, 319591200), (70, 287632080), (72, 279642300), (74, 272084400), (75, 268456608), (80, 251678070), (84, 239693400), (90, 223713840), (96, 209731725), (100, 201342456), (105, 191754720), (108, 186428200), (111, 181389600), (112, 179770050), (118, 170629200), (120, 167785380), (122, 165034800), (126, 159795600), (135, 149142560), (140, 143816040), (144, 139821150), (148, 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