682218720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2102

約数の個数: 192

約数和(自身を含む): 2419200000

約数和(自身を除く): 1736981280

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, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 632, 711, 720, 790, 864, 948, 1080, 1185, 1264, 1422, 1440, 1580, 1896, 1999, 2133, 2160, 2370, 2528, 2844, 3160, 3555, 3792, 3998, 4266, 4320, 4740, 5688, 5997, 6320, 7110, 7584, 7996, 8532, 9480, 9995, 10665, 11376, 11994, 12640, 14220, 15992, 17064, 17991, 18960, 19990, 21330, 22752, 23988, 28440, 29985, 31984, 34128, 35982, 37920, 39980, 42660, 47976, 53973, 56880, 59970, 63968, 68256, 71964, 79960, 85320, 89955, 95952, 107946, 113760, 119940, 143928, 157921, 159920, 170640, 179910, 191904, 215892, 239880, 269865, 287856, 315842, 319840, 341280, 359820, 431784, 473763, 479760, 539730, 575712, 631684, 719640, 789605, 863568, 947526, 959520, 1079460, 1263368, 1421289, 1439280, 1579210, 1727136, 1895052, 2158920, 2368815, 2526736, 2842578, 2878560, 3158420, 3790104, 4263867, 4317840, 4737630, 5053472, 5685156, 6316840, 7106445, 7580208, 8527734, 8635680, 9475260, 11370312, 12633680, 14212890, 15160416, 17055468, 18950520, 21319335, 22740624, 25267360, 28425780, 34110936, 37901040, 42638670, 45481248, 56851560, 68221872, 75802080, 85277340, 113703120, 136443744, 170554680, 227406240, 341109360, 682218720]

約数ペア:

[(1, 682218720), (2, 341109360), (3, 227406240), (4, 170554680), (5, 136443744), (6, 113703120), (8, 85277340), (9, 75802080), (10, 68221872), (12, 56851560), (15, 45481248), (16, 42638670), (18, 37901040), (20, 34110936), (24, 28425780), (27, 25267360), (30, 22740624), (32, 21319335), (36, 18950520), (40, 17055468), (45, 15160416), (48, 14212890), (54, 12633680), (60, 11370312), (72, 9475260), (79, 8635680), (80, 8527734), (90, 7580208), (96, 7106445), (108, 6316840), (120, 5685156), (135, 5053472), (144, 4737630), (158, 4317840), (160, 4263867), (180, 3790104), (216, 3158420), (237, 2878560), (240, 2842578), (270, 2526736), (288, 2368815), (316, 2158920), (360, 1895052), (395, 1727136), (432, 1579210), (474, 1439280), (480, 1421289), (540, 1263368), (632, 1079460), (711, 959520), (720, 947526), (790, 863568), (864, 789605), (948, 719640), (1080, 631684), (1185, 575712), (1264, 539730), (1422, 479760), (1440, 473763), (1580, 431784), (1896, 359820), (1999, 341280), (2133, 319840), (2160, 315842), (2370, 287856), (2528, 269865), (2844, 239880), (3160, 215892), (3555, 191904), (3792, 179910), (3998, 170640), (4266, 159920), (4320, 157921), (4740, 143928), (5688, 119940), (5997, 113760), (6320, 107946), (7110, 95952), (7584, 89955), (7996, 85320), (8532, 79960), (9480, 71964), (9995, 68256), (10665, 63968), (11376, 59970), (11994, 56880), (12640, 53973), (14220, 47976), (15992, 42660), (17064, 39980), (17991, 37920), (18960, 35982), (19990, 34128), (21330, 31984), (22752, 29985), (23988, 28440)]