204572160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:725

約数の個数: 240

約数和(自身を含む): 764107344

約数和(自身を除く): 559535184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 683, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1366, 1440, 1536, 1560, 1664, 1872, 1920, 2049, 2080, 2304, 2340, 2496, 2560, 2732, 2880, 3120, 3328, 3415, 3744, 3840, 4098, 4160, 4608, 4680, 4992, 5464, 5760, 6147, 6240, 6656, 6830, 7488, 7680, 8196, 8320, 8879, 9360, 9984, 10245, 10928, 11520, 12294, 12480, 13660, 14976, 16392, 16640, 17758, 18720, 19968, 20490, 21856, 23040, 24588, 24960, 26637, 27320, 29952, 30735, 32784, 33280, 35516, 37440, 40980, 43712, 44395, 49176, 49920, 53274, 54640, 59904, 61470, 65568, 71032, 74880, 79911, 81960, 87424, 88790, 98352, 99840, 106548, 109280, 122940, 131136, 133185, 142064, 149760, 159822, 163920, 174848, 177580, 196704, 213096, 218560, 245880, 262272, 266370, 284128, 299520, 319644, 327840, 349696, 355160, 393408, 399555, 426192, 437120, 491760, 524544, 532740, 568256, 639288, 655680, 710320, 786816, 799110, 852384, 874240, 983520, 1049088, 1065480, 1136512, 1278576, 1311360, 1420640, 1573632, 1598220, 1704768, 1748480, 1967040, 2130960, 2273024, 2557152, 2622720, 2841280, 3147264, 3196440, 3409536, 3934080, 4261920, 4546048, 5114304, 5245440, 5682560, 6392880, 6819072, 7868160, 8523840, 10228608, 11365120, 12785760, 13638144, 15736320, 17047680, 20457216, 22730240, 25571520, 34095360, 40914432, 51143040, 68190720, 102286080, 204572160]

約数ペア:

[(1, 204572160), (2, 102286080), (3, 68190720), (4, 51143040), (5, 40914432), (6, 34095360), (8, 25571520), (9, 22730240), (10, 20457216), (12, 17047680), (13, 15736320), (15, 13638144), (16, 12785760), (18, 11365120), (20, 10228608), (24, 8523840), (26, 7868160), (30, 6819072), (32, 6392880), (36, 5682560), (39, 5245440), (40, 5114304), (45, 4546048), (48, 4261920), (52, 3934080), (60, 3409536), (64, 3196440), (65, 3147264), (72, 2841280), (78, 2622720), (80, 2557152), (90, 2273024), (96, 2130960), (104, 1967040), (117, 1748480), (120, 1704768), (128, 1598220), (130, 1573632), (144, 1420640), (156, 1311360), (160, 1278576), (180, 1136512), (192, 1065480), (195, 1049088), (208, 983520), (234, 874240), (240, 852384), (256, 799110), (260, 786816), (288, 710320), (312, 655680), (320, 639288), (360, 568256), (384, 532740), (390, 524544), (416, 491760), (468, 437120), (480, 426192), (512, 399555), (520, 393408), (576, 355160), (585, 349696), (624, 327840), (640, 319644), (683, 299520), (720, 284128), (768, 266370), (780, 262272), (832, 245880), (936, 218560), (960, 213096), (1040, 196704), (1152, 177580), (1170, 174848), (1248, 163920), (1280, 159822), (1366, 149760), (1440, 142064), (1536, 133185), (1560, 131136), (1664, 122940), (1872, 109280), (1920, 106548), (2049, 99840), (2080, 98352), (2304, 88790), (2340, 87424), (2496, 81960), (2560, 79911), (2732, 74880), (2880, 71032), (3120, 65568), (3328, 61470), (3415, 59904), (3744, 54640), (3840, 53274), (4098, 49920), (4160, 49176), (4608, 44395), (4680, 43712), (4992, 40980), (5464, 37440), (5760, 35516), (6147, 33280), (6240, 32784), (6656, 30735), (6830, 29952), (7488, 27320), (7680, 26637), (8196, 24960), (8320, 24588), (8879, 23040), (9360, 21856), (9984, 20490), (10245, 19968), (10928, 18720), (11520, 17758), (12294, 16640), (12480, 16392), (13660, 14976)]