240215040

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 264

約数和(自身を含む): 898600248

約数和(自身を除く): 658385208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 401, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 802, 832, 936, 960, 1024, 1040, 1152, 1170, 1203, 1248, 1280, 1440, 1536, 1560, 1604, 1664, 1872, 1920, 2005, 2080, 2304, 2340, 2406, 2496, 2560, 2880, 3072, 3120, 3208, 3328, 3609, 3744, 3840, 4010, 4160, 4608, 4680, 4812, 4992, 5120, 5213, 5760, 6015, 6240, 6416, 6656, 7218, 7488, 7680, 8020, 8320, 9216, 9360, 9624, 9984, 10426, 11520, 12030, 12480, 12832, 13312, 14436, 14976, 15360, 15639, 16040, 16640, 18045, 18720, 19248, 19968, 20852, 23040, 24060, 24960, 25664, 26065, 28872, 29952, 31278, 32080, 33280, 36090, 37440, 38496, 39936, 41704, 46080, 46917, 48120, 49920, 51328, 52130, 57744, 59904, 62556, 64160, 66560, 72180, 74880, 76992, 78195, 83408, 93834, 96240, 99840, 102656, 104260, 115488, 119808, 125112, 128320, 144360, 149760, 153984, 156390, 166816, 187668, 192480, 199680, 205312, 208520, 230976, 234585, 250224, 256640, 288720, 299520, 307968, 312780, 333632, 375336, 384960, 410624, 417040, 461952, 469170, 500448, 513280, 577440, 599040, 615936, 625560, 667264, 750672, 769920, 834080, 923904, 938340, 1000896, 1026560, 1154880, 1231872, 1251120, 1334528, 1501344, 1539840, 1668160, 1847808, 1876680, 2001792, 2053120, 2309760, 2502240, 2669056, 3002688, 3079680, 3336320, 3695616, 3753360, 4003584, 4619520, 5004480, 5338112, 6005376, 6159360, 6672640, 7506720, 8007168, 9239040, 10008960, 12010752, 13345280, 15013440, 16014336, 18478080, 20017920, 24021504, 26690560, 30026880, 40035840, 48043008, 60053760, 80071680, 120107520, 240215040]

約数ペア:

[(1, 240215040), (2, 120107520), (3, 80071680), (4, 60053760), (5, 48043008), (6, 40035840), (8, 30026880), (9, 26690560), (10, 24021504), (12, 20017920), (13, 18478080), (15, 16014336), (16, 15013440), (18, 13345280), (20, 12010752), (24, 10008960), (26, 9239040), (30, 8007168), (32, 7506720), (36, 6672640), (39, 6159360), (40, 6005376), (45, 5338112), (48, 5004480), (52, 4619520), (60, 4003584), (64, 3753360), (65, 3695616), (72, 3336320), (78, 3079680), (80, 3002688), (90, 2669056), (96, 2502240), (104, 2309760), (117, 2053120), (120, 2001792), (128, 1876680), (130, 1847808), (144, 1668160), (156, 1539840), (160, 1501344), (180, 1334528), (192, 1251120), (195, 1231872), (208, 1154880), (234, 1026560), (240, 1000896), (256, 938340), (260, 923904), (288, 834080), (312, 769920), (320, 750672), (360, 667264), (384, 625560), (390, 615936), (401, 599040), (416, 577440), (468, 513280), (480, 500448), (512, 469170), (520, 461952), (576, 417040), (585, 410624), (624, 384960), (640, 375336), (720, 333632), (768, 312780), (780, 307968), (802, 299520), (832, 288720), (936, 256640), (960, 250224), (1024, 234585), (1040, 230976), (1152, 208520), (1170, 205312), (1203, 199680), (1248, 192480), (1280, 187668), (1440, 166816), (1536, 156390), (1560, 153984), (1604, 149760), (1664, 144360), (1872, 128320), (1920, 125112), (2005, 119808), (2080, 115488), (2304, 104260), (2340, 102656), (2406, 99840), (2496, 96240), (2560, 93834), (2880, 83408), (3072, 78195), (3120, 76992), (3208, 74880), (3328, 72180), (3609, 66560), (3744, 64160), (3840, 62556), (4010, 59904), (4160, 57744), (4608, 52130), (4680, 51328), (4812, 49920), (4992, 48120), (5120, 46917), (5213, 46080), (5760, 41704), (6015, 39936), (6240, 38496), (6416, 37440), (6656, 36090), (7218, 33280), (7488, 32080), (7680, 31278), (8020, 29952), (8320, 28872), (9216, 26065), (9360, 25664), (9624, 24960), (9984, 24060), (10426, 23040), (11520, 20852), (12030, 19968), (12480, 19248), (12832, 18720), (13312, 18045), (14436, 16640), (14976, 16040), (15360, 15639)]