2261531520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1973}}^1$

素因数の和:2197

約数の個数: 192

約数和(自身を含む): 7852572000

約数和(自身を除く): 5591040480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 288, 320, 360, 384, 398, 480, 576, 597, 640, 720, 796, 960, 995, 1152, 1194, 1440, 1592, 1791, 1920, 1973, 1990, 2388, 2880, 2985, 3184, 3582, 3946, 3980, 4776, 5760, 5919, 5970, 6368, 7164, 7892, 7960, 8955, 9552, 9865, 11838, 11940, 12736, 14328, 15784, 15920, 17757, 17910, 19104, 19730, 23676, 23880, 25472, 28656, 29595, 31568, 31840, 35514, 35820, 38208, 39460, 47352, 47760, 57312, 59190, 63136, 63680, 71028, 71640, 76416, 78920, 88785, 94704, 95520, 114624, 118380, 126272, 127360, 142056, 143280, 157840, 177570, 189408, 191040, 229248, 236760, 252544, 284112, 286560, 315680, 355140, 378816, 382080, 392627, 473520, 568224, 573120, 631360, 710280, 757632, 785254, 947040, 1136448, 1146240, 1177881, 1262720, 1420560, 1570508, 1894080, 1963135, 2272896, 2355762, 2841120, 3141016, 3533643, 3788160, 3926270, 4711524, 5682240, 5889405, 6282032, 7067286, 7852540, 9423048, 11364480, 11778810, 12564064, 14134572, 15705080, 17668215, 18846096, 23557620, 25128128, 28269144, 31410160, 35336430, 37692192, 47115240, 50256256, 56538288, 62820320, 70672860, 75384384, 94230480, 113076576, 125640640, 141345720, 150768768, 188460960, 226153152, 251281280, 282691440, 376921920, 452306304, 565382880, 753843840, 1130765760, 2261531520]

約数ペア:

[(1, 2261531520), (2, 1130765760), (3, 753843840), (4, 565382880), (5, 452306304), (6, 376921920), (8, 282691440), (9, 251281280), (10, 226153152), (12, 188460960), (15, 150768768), (16, 141345720), (18, 125640640), (20, 113076576), (24, 94230480), (30, 75384384), (32, 70672860), (36, 62820320), (40, 56538288), (45, 50256256), (48, 47115240), (60, 37692192), (64, 35336430), (72, 31410160), (80, 28269144), (90, 25128128), (96, 23557620), (120, 18846096), (128, 17668215), (144, 15705080), (160, 14134572), (180, 12564064), (192, 11778810), (199, 11364480), (240, 9423048), (288, 7852540), (320, 7067286), (360, 6282032), (384, 5889405), (398, 5682240), (480, 4711524), (576, 3926270), (597, 3788160), (640, 3533643), (720, 3141016), (796, 2841120), (960, 2355762), (995, 2272896), (1152, 1963135), (1194, 1894080), (1440, 1570508), (1592, 1420560), (1791, 1262720), (1920, 1177881), (1973, 1146240), (1990, 1136448), (2388, 947040), (2880, 785254), (2985, 757632), (3184, 710280), (3582, 631360), (3946, 573120), (3980, 568224), (4776, 473520), (5760, 392627), (5919, 382080), (5970, 378816), (6368, 355140), (7164, 315680), (7892, 286560), (7960, 284112), (8955, 252544), (9552, 236760), (9865, 229248), (11838, 191040), (11940, 189408), (12736, 177570), (14328, 157840), (15784, 143280), (15920, 142056), (17757, 127360), (17910, 126272), (19104, 118380), (19730, 114624), (23676, 95520), (23880, 94704), (25472, 88785), (28656, 78920), (29595, 76416), (31568, 71640), (31840, 71028), (35514, 63680), (35820, 63136), (38208, 59190), (39460, 57312), (47352, 47760)]