491758560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1699}}^1$

素因数の和:1790

約数の個数: 192

約数和(自身を含む): 1747872000

約数和(自身を除く): 1256113440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 240, 268, 270, 288, 335, 360, 402, 432, 480, 536, 540, 603, 670, 720, 804, 864, 1005, 1072, 1080, 1206, 1340, 1440, 1608, 1699, 1809, 2010, 2144, 2160, 2412, 2680, 3015, 3216, 3398, 3618, 4020, 4320, 4824, 5097, 5360, 6030, 6432, 6796, 7236, 8040, 8495, 9045, 9648, 10194, 10720, 12060, 13592, 14472, 15291, 16080, 16990, 18090, 19296, 20388, 24120, 25485, 27184, 28944, 30582, 32160, 33980, 36180, 40776, 45873, 48240, 50970, 54368, 57888, 61164, 67960, 72360, 76455, 81552, 91746, 96480, 101940, 113833, 122328, 135920, 144720, 152910, 163104, 183492, 203880, 227666, 229365, 244656, 271840, 289440, 305820, 341499, 366984, 407760, 455332, 458730, 489312, 569165, 611640, 682998, 733968, 815520, 910664, 917460, 1024497, 1138330, 1223280, 1365996, 1467936, 1707495, 1821328, 1834920, 2048994, 2276660, 2446560, 2731992, 3073491, 3414990, 3642656, 3669840, 4097988, 4553320, 5122485, 5463984, 6146982, 6829980, 7339680, 8195976, 9106640, 10244970, 10927968, 12293964, 13659960, 15367455, 16391952, 18213280, 20489940, 24587928, 27319920, 30734910, 32783904, 40979880, 49175856, 54639840, 61469820, 81959760, 98351712, 122939640, 163919520, 245879280, 491758560]

約数ペア:

[(1, 491758560), (2, 245879280), (3, 163919520), (4, 122939640), (5, 98351712), (6, 81959760), (8, 61469820), (9, 54639840), (10, 49175856), (12, 40979880), (15, 32783904), (16, 30734910), (18, 27319920), (20, 24587928), (24, 20489940), (27, 18213280), (30, 16391952), (32, 15367455), (36, 13659960), (40, 12293964), (45, 10927968), (48, 10244970), (54, 9106640), (60, 8195976), (67, 7339680), (72, 6829980), (80, 6146982), (90, 5463984), (96, 5122485), (108, 4553320), (120, 4097988), (134, 3669840), (135, 3642656), (144, 3414990), (160, 3073491), (180, 2731992), (201, 2446560), (216, 2276660), (240, 2048994), (268, 1834920), (270, 1821328), (288, 1707495), (335, 1467936), (360, 1365996), (402, 1223280), (432, 1138330), (480, 1024497), (536, 917460), (540, 910664), (603, 815520), (670, 733968), (720, 682998), (804, 611640), (864, 569165), (1005, 489312), (1072, 458730), (1080, 455332), (1206, 407760), (1340, 366984), (1440, 341499), (1608, 305820), (1699, 289440), (1809, 271840), (2010, 244656), (2144, 229365), (2160, 227666), (2412, 203880), (2680, 183492), (3015, 163104), (3216, 152910), (3398, 144720), (3618, 135920), (4020, 122328), (4320, 113833), (4824, 101940), (5097, 96480), (5360, 91746), (6030, 81552), (6432, 76455), (6796, 72360), (7236, 67960), (8040, 61164), (8495, 57888), (9045, 54368), (9648, 50970), (10194, 48240), (10720, 45873), (12060, 40776), (13592, 36180), (14472, 33980), (15291, 32160), (16080, 30582), (16990, 28944), (18090, 27184), (19296, 25485), (20388, 24120)]