212780400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 791925504

約数和(自身を除く): 579145104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 73, 75, 80, 84, 100, 105, 112, 120, 140, 146, 150, 168, 175, 200, 210, 219, 240, 280, 292, 300, 336, 347, 350, 365, 400, 420, 438, 511, 525, 560, 584, 600, 694, 700, 730, 840, 876, 1022, 1041, 1050, 1095, 1168, 1200, 1388, 1400, 1460, 1533, 1680, 1735, 1752, 1825, 2044, 2082, 2100, 2190, 2429, 2555, 2776, 2800, 2920, 3066, 3470, 3504, 3650, 4088, 4164, 4200, 4380, 4858, 5110, 5205, 5475, 5552, 5840, 6132, 6940, 7287, 7300, 7665, 8176, 8328, 8400, 8675, 8760, 9716, 10220, 10410, 10950, 12145, 12264, 12775, 13880, 14574, 14600, 15330, 16656, 17350, 17520, 19432, 20440, 20820, 21900, 24290, 24528, 25331, 25550, 26025, 27760, 29148, 29200, 30660, 34700, 36435, 38325, 38864, 40880, 41640, 43800, 48580, 50662, 51100, 52050, 58296, 60725, 61320, 69400, 72870, 75993, 76650, 83280, 87600, 97160, 101324, 102200, 104100, 116592, 121450, 122640, 126655, 138800, 145740, 151986, 153300, 177317, 182175, 194320, 202648, 204400, 208200, 242900, 253310, 291480, 303972, 306600, 354634, 364350, 379965, 405296, 416400, 485800, 506620, 531951, 582960, 607944, 613200, 633275, 709268, 728700, 759930, 886585, 971600, 1013240, 1063902, 1215888, 1266550, 1418536, 1457400, 1519860, 1773170, 1899825, 2026480, 2127804, 2533100, 2659755, 2837072, 2914800, 3039720, 3546340, 3799650, 4255608, 4432925, 5066200, 5319510, 6079440, 7092680, 7599300, 8511216, 8865850, 10132400, 10639020, 13298775, 14185360, 15198600, 17731700, 21278040, 26597550, 30397200, 35463400, 42556080, 53195100, 70926800, 106390200, 212780400]

約数ペア:

[(1, 212780400), (2, 106390200), (3, 70926800), (4, 53195100), (5, 42556080), (6, 35463400), (7, 30397200), (8, 26597550), (10, 21278040), (12, 17731700), (14, 15198600), (15, 14185360), (16, 13298775), (20, 10639020), (21, 10132400), (24, 8865850), (25, 8511216), (28, 7599300), (30, 7092680), (35, 6079440), (40, 5319510), (42, 5066200), (48, 4432925), (50, 4255608), (56, 3799650), (60, 3546340), (70, 3039720), (73, 2914800), (75, 2837072), (80, 2659755), (84, 2533100), (100, 2127804), (105, 2026480), (112, 1899825), (120, 1773170), (140, 1519860), (146, 1457400), (150, 1418536), (168, 1266550), (175, 1215888), (200, 1063902), (210, 1013240), (219, 971600), (240, 886585), (280, 759930), (292, 728700), (300, 709268), (336, 633275), (347, 613200), (350, 607944), (365, 582960), (400, 531951), (420, 506620), (438, 485800), (511, 416400), (525, 405296), (560, 379965), (584, 364350), (600, 354634), (694, 306600), (700, 303972), (730, 291480), (840, 253310), (876, 242900), (1022, 208200), (1041, 204400), (1050, 202648), (1095, 194320), (1168, 182175), (1200, 177317), (1388, 153300), (1400, 151986), (1460, 145740), (1533, 138800), (1680, 126655), (1735, 122640), (1752, 121450), (1825, 116592), (2044, 104100), (2082, 102200), (2100, 101324), (2190, 97160), (2429, 87600), (2555, 83280), (2776, 76650), (2800, 75993), (2920, 72870), (3066, 69400), (3470, 61320), (3504, 60725), (3650, 58296), (4088, 52050), (4164, 51100), (4200, 50662), (4380, 48580), (4858, 43800), (5110, 41640), (5205, 40880), (5475, 38864), (5552, 38325), (5840, 36435), (6132, 34700), (6940, 30660), (7287, 29200), (7300, 29148), (7665, 27760), (8176, 26025), (8328, 25550), (8400, 25331), (8675, 24528), (8760, 24290), (9716, 21900), (10220, 20820), (10410, 20440), (10950, 19432), (12145, 17520), (12264, 17350), (12775, 16656), (13880, 15330), (14574, 14600)]