1655360640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4871}}^1$

素因数の和:4955

約数の個数: 192

約数和(自身を含む): 5814244800

約数和(自身を除く): 4158884160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 288, 295, 320, 354, 360, 384, 472, 480, 531, 576, 590, 640, 708, 720, 885, 944, 960, 1062, 1152, 1180, 1416, 1440, 1770, 1888, 1920, 2124, 2360, 2655, 2832, 2880, 3540, 3776, 4248, 4720, 4871, 5310, 5664, 5760, 7080, 7552, 8496, 9440, 9742, 10620, 11328, 14160, 14613, 16992, 18880, 19484, 21240, 22656, 24355, 28320, 29226, 33984, 37760, 38968, 42480, 43839, 48710, 56640, 58452, 67968, 73065, 77936, 84960, 87678, 97420, 113280, 116904, 146130, 155872, 169920, 175356, 194840, 219195, 233808, 287389, 292260, 311744, 339840, 350712, 389680, 438390, 467616, 574778, 584520, 623488, 701424, 779360, 862167, 876780, 935232, 1149556, 1169040, 1402848, 1436945, 1558720, 1724334, 1753560, 1870464, 2299112, 2338080, 2586501, 2805696, 2873890, 3117440, 3448668, 3507120, 4310835, 4598224, 4676160, 5173002, 5611392, 5747780, 6897336, 7014240, 8621670, 9196448, 9352320, 10346004, 11495560, 12932505, 13794672, 14028480, 17243340, 18392896, 20692008, 22991120, 25865010, 27589344, 28056960, 34486680, 36785792, 41384016, 45982240, 51730020, 55178688, 68973360, 82768032, 91964480, 103460040, 110357376, 137946720, 165536064, 183928960, 206920080, 275893440, 331072128, 413840160, 551786880, 827680320, 1655360640]

約数ペア:

[(1, 1655360640), (2, 827680320), (3, 551786880), (4, 413840160), (5, 331072128), (6, 275893440), (8, 206920080), (9, 183928960), (10, 165536064), (12, 137946720), (15, 110357376), (16, 103460040), (18, 91964480), (20, 82768032), (24, 68973360), (30, 55178688), (32, 51730020), (36, 45982240), (40, 41384016), (45, 36785792), (48, 34486680), (59, 28056960), (60, 27589344), (64, 25865010), (72, 22991120), (80, 20692008), (90, 18392896), (96, 17243340), (118, 14028480), (120, 13794672), (128, 12932505), (144, 11495560), (160, 10346004), (177, 9352320), (180, 9196448), (192, 8621670), (236, 7014240), (240, 6897336), (288, 5747780), (295, 5611392), (320, 5173002), (354, 4676160), (360, 4598224), (384, 4310835), (472, 3507120), (480, 3448668), (531, 3117440), (576, 2873890), (590, 2805696), (640, 2586501), (708, 2338080), (720, 2299112), (885, 1870464), (944, 1753560), (960, 1724334), (1062, 1558720), (1152, 1436945), (1180, 1402848), (1416, 1169040), (1440, 1149556), (1770, 935232), (1888, 876780), (1920, 862167), (2124, 779360), (2360, 701424), (2655, 623488), (2832, 584520), (2880, 574778), (3540, 467616), (3776, 438390), (4248, 389680), (4720, 350712), (4871, 339840), (5310, 311744), (5664, 292260), (5760, 287389), (7080, 233808), (7552, 219195), (8496, 194840), (9440, 175356), (9742, 169920), (10620, 155872), (11328, 146130), (14160, 116904), (14613, 113280), (16992, 97420), (18880, 87678), (19484, 84960), (21240, 77936), (22656, 73065), (24355, 67968), (28320, 58452), (29226, 56640), (33984, 48710), (37760, 43839), (38968, 42480)]