454812480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2101

約数の個数: 168

約数和(自身を含む): 1584960000

約数和(自身を除く): 1130147520

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, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 790, 948, 960, 1185, 1264, 1422, 1440, 1580, 1896, 1999, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 3998, 4740, 5056, 5688, 5997, 6320, 7110, 7584, 7996, 9480, 9995, 11376, 11994, 12640, 14220, 15168, 15992, 17991, 18960, 19990, 22752, 23988, 25280, 28440, 29985, 31984, 35982, 37920, 39980, 45504, 47976, 56880, 59970, 63968, 71964, 75840, 79960, 89955, 95952, 113760, 119940, 127936, 143928, 157921, 159920, 179910, 191904, 227520, 239880, 287856, 315842, 319840, 359820, 383808, 473763, 479760, 575712, 631684, 639680, 719640, 789605, 947526, 959520, 1151424, 1263368, 1421289, 1439280, 1579210, 1895052, 1919040, 2368815, 2526736, 2842578, 2878560, 3158420, 3790104, 4737630, 5053472, 5685156, 5757120, 6316840, 7106445, 7580208, 9475260, 10106944, 11370312, 12633680, 14212890, 15160416, 18950520, 22740624, 25267360, 28425780, 30320832, 37901040, 45481248, 50534720, 56851560, 75802080, 90962496, 113703120, 151604160, 227406240, 454812480]

約数ペア:

[(1, 454812480), (2, 227406240), (3, 151604160), (4, 113703120), (5, 90962496), (6, 75802080), (8, 56851560), (9, 50534720), (10, 45481248), (12, 37901040), (15, 30320832), (16, 28425780), (18, 25267360), (20, 22740624), (24, 18950520), (30, 15160416), (32, 14212890), (36, 12633680), (40, 11370312), (45, 10106944), (48, 9475260), (60, 7580208), (64, 7106445), (72, 6316840), (79, 5757120), (80, 5685156), (90, 5053472), (96, 4737630), (120, 3790104), (144, 3158420), (158, 2878560), (160, 2842578), (180, 2526736), (192, 2368815), (237, 1919040), (240, 1895052), (288, 1579210), (316, 1439280), (320, 1421289), (360, 1263368), (395, 1151424), (474, 959520), (480, 947526), (576, 789605), (632, 719640), (711, 639680), (720, 631684), (790, 575712), (948, 479760), (960, 473763), (1185, 383808), (1264, 359820), (1422, 319840), (1440, 315842), (1580, 287856), (1896, 239880), (1999, 227520), (2370, 191904), (2528, 179910), (2844, 159920), (2880, 157921), (3160, 143928), (3555, 127936), (3792, 119940), (3998, 113760), (4740, 95952), (5056, 89955), (5688, 79960), (5997, 75840), (6320, 71964), (7110, 63968), (7584, 59970), (7996, 56880), (9480, 47976), (9995, 45504), (11376, 39980), (11994, 37920), (12640, 35982), (14220, 31984), (15168, 29985), (15992, 28440), (17991, 25280), (18960, 23988), (19990, 22752)]