480274560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 1670760000

約数和(自身を除く): 1190485440

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, 419, 480, 576, 597, 640, 720, 796, 838, 960, 995, 1152, 1194, 1257, 1440, 1592, 1676, 1791, 1920, 1990, 2095, 2388, 2514, 2880, 2985, 3184, 3352, 3582, 3771, 3980, 4190, 4776, 5028, 5760, 5970, 6285, 6368, 6704, 7164, 7542, 7960, 8380, 8955, 9552, 10056, 11940, 12570, 12736, 13408, 14328, 15084, 15920, 16760, 17910, 18855, 19104, 20112, 23880, 25140, 25472, 26816, 28656, 30168, 31840, 33520, 35820, 37710, 38208, 40224, 47760, 50280, 53632, 57312, 60336, 63680, 67040, 71640, 75420, 76416, 80448, 83381, 95520, 100560, 114624, 120672, 127360, 134080, 143280, 150840, 160896, 166762, 191040, 201120, 229248, 241344, 250143, 268160, 286560, 301680, 333524, 382080, 402240, 416905, 482688, 500286, 573120, 603360, 667048, 750429, 804480, 833810, 1000572, 1146240, 1206720, 1250715, 1334096, 1500858, 1667620, 2001144, 2413440, 2501430, 2668192, 3001716, 3335240, 3752145, 4002288, 5002860, 5336384, 6003432, 6670480, 7504290, 8004576, 10005720, 10672768, 12006864, 13340960, 15008580, 16009152, 20011440, 24013728, 26681920, 30017160, 32018304, 40022880, 48027456, 53363840, 60034320, 80045760, 96054912, 120068640, 160091520, 240137280, 480274560]

約数ペア:

[(1, 480274560), (2, 240137280), (3, 160091520), (4, 120068640), (5, 96054912), (6, 80045760), (8, 60034320), (9, 53363840), (10, 48027456), (12, 40022880), (15, 32018304), (16, 30017160), (18, 26681920), (20, 24013728), (24, 20011440), (30, 16009152), (32, 15008580), (36, 13340960), (40, 12006864), (45, 10672768), (48, 10005720), (60, 8004576), (64, 7504290), (72, 6670480), (80, 6003432), (90, 5336384), (96, 5002860), (120, 4002288), (128, 3752145), (144, 3335240), (160, 3001716), (180, 2668192), (192, 2501430), (199, 2413440), (240, 2001144), (288, 1667620), (320, 1500858), (360, 1334096), (384, 1250715), (398, 1206720), (419, 1146240), (480, 1000572), (576, 833810), (597, 804480), (640, 750429), (720, 667048), (796, 603360), (838, 573120), (960, 500286), (995, 482688), (1152, 416905), (1194, 402240), (1257, 382080), (1440, 333524), (1592, 301680), (1676, 286560), (1791, 268160), (1920, 250143), (1990, 241344), (2095, 229248), (2388, 201120), (2514, 191040), (2880, 166762), (2985, 160896), (3184, 150840), (3352, 143280), (3582, 134080), (3771, 127360), (3980, 120672), (4190, 114624), (4776, 100560), (5028, 95520), (5760, 83381), (5970, 80448), (6285, 76416), (6368, 75420), (6704, 71640), (7164, 67040), (7542, 63680), (7960, 60336), (8380, 57312), (8955, 53632), (9552, 50280), (10056, 47760), (11940, 40224), (12570, 38208), (12736, 37710), (13408, 35820), (14328, 33520), (15084, 31840), (15920, 30168), (16760, 28656), (17910, 26816), (18855, 25472), (19104, 25140), (20112, 23880)]