205106400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 216

約数和(自身を含む): 736687224

約数和(自身を除く): 531580824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 96, 100, 120, 122, 144, 150, 160, 180, 183, 200, 225, 240, 244, 288, 300, 305, 360, 366, 400, 450, 467, 480, 488, 549, 600, 610, 720, 732, 800, 900, 915, 934, 976, 1098, 1200, 1220, 1401, 1440, 1464, 1525, 1800, 1830, 1868, 1952, 2196, 2335, 2400, 2440, 2745, 2802, 2928, 3050, 3600, 3660, 3736, 4203, 4392, 4575, 4670, 4880, 5490, 5604, 5856, 6100, 7005, 7200, 7320, 7472, 8406, 8784, 9150, 9340, 9760, 10980, 11208, 11675, 12200, 13725, 14010, 14640, 14944, 16812, 17568, 18300, 18680, 21015, 21960, 22416, 23350, 24400, 27450, 28020, 28487, 29280, 33624, 35025, 36600, 37360, 42030, 43920, 44832, 46700, 48800, 54900, 56040, 56974, 67248, 70050, 73200, 74720, 84060, 85461, 87840, 93400, 105075, 109800, 112080, 113948, 134496, 140100, 142435, 146400, 168120, 170922, 186800, 210150, 219600, 224160, 227896, 256383, 280200, 284870, 336240, 341844, 373600, 420300, 427305, 439200, 455792, 512766, 560400, 569740, 672480, 683688, 712175, 840600, 854610, 911584, 1025532, 1120800, 1139480, 1281915, 1367376, 1424350, 1681200, 1709220, 2051064, 2136525, 2278960, 2563830, 2734752, 2848700, 3362400, 3418440, 4102128, 4273050, 4557920, 5127660, 5697400, 6409575, 6836880, 8204256, 8546100, 10255320, 11394800, 12819150, 13673760, 17092200, 20510640, 22789600, 25638300, 34184400, 41021280, 51276600, 68368800, 102553200, 205106400]

約数ペア:

[(1, 205106400), (2, 102553200), (3, 68368800), (4, 51276600), (5, 41021280), (6, 34184400), (8, 25638300), (9, 22789600), (10, 20510640), (12, 17092200), (15, 13673760), (16, 12819150), (18, 11394800), (20, 10255320), (24, 8546100), (25, 8204256), (30, 6836880), (32, 6409575), (36, 5697400), (40, 5127660), (45, 4557920), (48, 4273050), (50, 4102128), (60, 3418440), (61, 3362400), (72, 2848700), (75, 2734752), (80, 2563830), (90, 2278960), (96, 2136525), (100, 2051064), (120, 1709220), (122, 1681200), (144, 1424350), (150, 1367376), (160, 1281915), (180, 1139480), (183, 1120800), (200, 1025532), (225, 911584), (240, 854610), (244, 840600), (288, 712175), (300, 683688), (305, 672480), (360, 569740), (366, 560400), (400, 512766), (450, 455792), (467, 439200), (480, 427305), (488, 420300), (549, 373600), (600, 341844), (610, 336240), (720, 284870), (732, 280200), (800, 256383), (900, 227896), (915, 224160), (934, 219600), (976, 210150), (1098, 186800), (1200, 170922), (1220, 168120), (1401, 146400), (1440, 142435), (1464, 140100), (1525, 134496), (1800, 113948), (1830, 112080), (1868, 109800), (1952, 105075), (2196, 93400), (2335, 87840), (2400, 85461), (2440, 84060), (2745, 74720), (2802, 73200), (2928, 70050), (3050, 67248), (3600, 56974), (3660, 56040), (3736, 54900), (4203, 48800), (4392, 46700), (4575, 44832), (4670, 43920), (4880, 42030), (5490, 37360), (5604, 36600), (5856, 35025), (6100, 33624), (7005, 29280), (7200, 28487), (7320, 28020), (7472, 27450), (8406, 24400), (8784, 23350), (9150, 22416), (9340, 21960), (9760, 21015), (10980, 18680), (11208, 18300), (11675, 17568), (12200, 16812), (13725, 14944), (14010, 14640)]