204244320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:797

約数の個数: 192

約数和(自身を含む): 744629760

約数和(自身を除く): 540385440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 560, 623, 672, 683, 712, 840, 890, 1068, 1120, 1246, 1335, 1366, 1424, 1680, 1780, 1869, 2049, 2136, 2492, 2670, 2732, 2848, 3115, 3360, 3415, 3560, 3738, 4098, 4272, 4781, 4984, 5340, 5464, 6230, 6830, 7120, 7476, 8196, 8544, 9345, 9562, 9968, 10245, 10680, 10928, 12460, 13660, 14240, 14343, 14952, 16392, 18690, 19124, 19936, 20490, 21360, 21856, 23905, 24920, 27320, 28686, 29904, 32784, 37380, 38248, 40980, 42720, 47810, 49840, 54640, 57372, 59808, 60787, 65568, 71715, 74760, 76496, 81960, 95620, 99680, 109280, 114744, 121574, 143430, 149520, 152992, 163920, 182361, 191240, 229488, 243148, 286860, 299040, 303935, 327840, 364722, 382480, 425509, 458976, 486296, 573720, 607870, 729444, 764960, 851018, 911805, 972592, 1147440, 1215740, 1276527, 1458888, 1702036, 1823610, 1945184, 2127545, 2294880, 2431480, 2553054, 2917776, 3404072, 3647220, 4255090, 4862960, 5106108, 5835552, 6382635, 6808144, 7294440, 8510180, 9725920, 10212216, 12765270, 13616288, 14588880, 17020360, 20424432, 25530540, 29177760, 34040720, 40848864, 51061080, 68081440, 102122160, 204244320]

約数ペア:

[(1, 204244320), (2, 102122160), (3, 68081440), (4, 51061080), (5, 40848864), (6, 34040720), (7, 29177760), (8, 25530540), (10, 20424432), (12, 17020360), (14, 14588880), (15, 13616288), (16, 12765270), (20, 10212216), (21, 9725920), (24, 8510180), (28, 7294440), (30, 6808144), (32, 6382635), (35, 5835552), (40, 5106108), (42, 4862960), (48, 4255090), (56, 3647220), (60, 3404072), (70, 2917776), (80, 2553054), (84, 2431480), (89, 2294880), (96, 2127545), (105, 1945184), (112, 1823610), (120, 1702036), (140, 1458888), (160, 1276527), (168, 1215740), (178, 1147440), (210, 972592), (224, 911805), (240, 851018), (267, 764960), (280, 729444), (336, 607870), (356, 573720), (420, 486296), (445, 458976), (480, 425509), (534, 382480), (560, 364722), (623, 327840), (672, 303935), (683, 299040), (712, 286860), (840, 243148), (890, 229488), (1068, 191240), (1120, 182361), (1246, 163920), (1335, 152992), (1366, 149520), (1424, 143430), (1680, 121574), (1780, 114744), (1869, 109280), (2049, 99680), (2136, 95620), (2492, 81960), (2670, 76496), (2732, 74760), (2848, 71715), (3115, 65568), (3360, 60787), (3415, 59808), (3560, 57372), (3738, 54640), (4098, 49840), (4272, 47810), (4781, 42720), (4984, 40980), (5340, 38248), (5464, 37380), (6230, 32784), (6830, 29904), (7120, 28686), (7476, 27320), (8196, 24920), (8544, 23905), (9345, 21856), (9562, 21360), (9968, 20490), (10245, 19936), (10680, 19124), (10928, 18690), (12460, 16392), (13660, 14952), (14240, 14343)]