449223840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 384

約数和(自身を含む): 1786579200

約数和(自身を除く): 1337355360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 288, 304, 312, 342, 351, 360, 380, 390, 416, 421, 432, 456, 468, 480, 494, 513, 520, 540, 570, 585, 608, 624, 684, 702, 720, 741, 760, 780, 842, 855, 864, 912, 936, 988, 1026, 1040, 1080, 1140, 1170, 1235, 1248, 1263, 1368, 1404, 1440, 1482, 1520, 1560, 1684, 1710, 1755, 1824, 1872, 1976, 2052, 2080, 2105, 2160, 2223, 2280, 2340, 2470, 2526, 2565, 2736, 2808, 2964, 3040, 3120, 3368, 3420, 3510, 3705, 3744, 3789, 3952, 4104, 4210, 4320, 4446, 4560, 4680, 4940, 5052, 5130, 5472, 5473, 5616, 5928, 6240, 6315, 6669, 6736, 6840, 7020, 7410, 7578, 7904, 7999, 8208, 8420, 8892, 9120, 9360, 9880, 10104, 10260, 10946, 11115, 11232, 11367, 11856, 12630, 13338, 13472, 13680, 14040, 14820, 15156, 15998, 16416, 16419, 16840, 17784, 18720, 18945, 19760, 20208, 20520, 21892, 22230, 22734, 23712, 23997, 25260, 26676, 27360, 27365, 28080, 29640, 30312, 31996, 32838, 33345, 33680, 35568, 37890, 39520, 39995, 40416, 41040, 43784, 44460, 45468, 47994, 49257, 50520, 53352, 54730, 56160, 56835, 59280, 60624, 63992, 65676, 66690, 67360, 71136, 71991, 75780, 79990, 82080, 82095, 87568, 88920, 90936, 95988, 98514, 101040, 103987, 106704, 109460, 113670, 118560, 119985, 121248, 127984, 131352, 133380, 143982, 147771, 151560, 159980, 164190, 175136, 177840, 181872, 191976, 197028, 202080, 207974, 213408, 215973, 218920, 227340, 239970, 246285, 255968, 262704, 266760, 287964, 295542, 303120, 311961, 319960, 328380, 355680, 359955, 363744, 383952, 394056, 415948, 431946, 437840, 454680, 479940, 492570, 519935, 525408, 533520, 575928, 591084, 606240, 623922, 639920, 656760, 719910, 738855, 767904, 788112, 831896, 863892, 875680, 909360, 935883, 959880, 985140, 1039870, 1067040, 1079865, 1151856, 1182168, 1247844, 1279840, 1313520, 1439820, 1477710, 1559805, 1576224, 1663792, 1727784, 1818720, 1871766, 1919760, 1970280, 2079740, 2159730, 2303712, 2364336, 2495688, 2627040, 2807649, 2879640, 2955420, 3119610, 3327584, 3455568, 3743532, 3839520, 3940560, 4159480, 4319460, 4679415, 4728672, 4991376, 5615298, 5759280, 5910840, 6239220, 6911136, 7487064, 7881120, 8318960, 8638920, 9358830, 9982752, 11230596, 11518560, 11821680, 12478440, 14038245, 14974128, 16637920, 17277840, 18717660, 22461192, 23643360, 24956880, 28076490, 29948256, 34555680, 37435320, 44922384, 49913760, 56152980, 74870640, 89844768, 112305960, 149741280, 224611920, 449223840]

約数ペア:

[(1, 449223840), (2, 224611920), (3, 149741280), (4, 112305960), (5, 89844768), (6, 74870640), (8, 56152980), (9, 49913760), (10, 44922384), (12, 37435320), (13, 34555680), (15, 29948256), (16, 28076490), (18, 24956880), (19, 23643360), (20, 22461192), (24, 18717660), (26, 17277840), (27, 16637920), (30, 14974128), (32, 14038245), (36, 12478440), (38, 11821680), (39, 11518560), (40, 11230596), (45, 9982752), (48, 9358830), (52, 8638920), (54, 8318960), (57, 7881120), (60, 7487064), (65, 6911136), (72, 6239220), (76, 5910840), (78, 5759280), (80, 5615298), (90, 4991376), (95, 4728672), (96, 4679415), (104, 4319460), (108, 4159480), (114, 3940560), (117, 3839520), (120, 3743532), (130, 3455568), (135, 3327584), (144, 3119610), (152, 2955420), (156, 2879640), (160, 2807649), (171, 2627040), (180, 2495688), (190, 2364336), (195, 2303712), (208, 2159730), (216, 2079740), (228, 1970280), (234, 1919760), (240, 1871766), (247, 1818720), (260, 1727784), (270, 1663792), (285, 1576224), (288, 1559805), (304, 1477710), (312, 1439820), (342, 1313520), (351, 1279840), (360, 1247844), (380, 1182168), (390, 1151856), (416, 1079865), (421, 1067040), (432, 1039870), (456, 985140), (468, 959880), (480, 935883), (494, 909360), (513, 875680), (520, 863892), (540, 831896), (570, 788112), (585, 767904), (608, 738855), (624, 719910), (684, 656760), (702, 639920), (720, 623922), (741, 606240), (760, 591084), (780, 575928), (842, 533520), (855, 525408), (864, 519935), (912, 492570), (936, 479940), (988, 454680), (1026, 437840), (1040, 431946), (1080, 415948), (1140, 394056), (1170, 383952), (1235, 363744), (1248, 359955), (1263, 355680), (1368, 328380), (1404, 319960), (1440, 311961), (1482, 303120), (1520, 295542), (1560, 287964), (1684, 266760), (1710, 262704), (1755, 255968), (1824, 246285), (1872, 239970), (1976, 227340), (2052, 218920), (2080, 215973), (2105, 213408), (2160, 207974), (2223, 202080), (2280, 197028), (2340, 191976), (2470, 181872), (2526, 177840), (2565, 175136), (2736, 164190), (2808, 159980), (2964, 151560), (3040, 147771), (3120, 143982), (3368, 133380), (3420, 131352), (3510, 127984), (3705, 121248), (3744, 119985), (3789, 118560), (3952, 113670), (4104, 109460), (4210, 106704), (4320, 103987), (4446, 101040), (4560, 98514), (4680, 95988), (4940, 90936), (5052, 88920), (5130, 87568), (5472, 82095), (5473, 82080), (5616, 79990), (5928, 75780), (6240, 71991), (6315, 71136), (6669, 67360), (6736, 66690), (6840, 65676), (7020, 63992), (7410, 60624), (7578, 59280), (7904, 56835), (7999, 56160), (8208, 54730), (8420, 53352), (8892, 50520), (9120, 49257), (9360, 47994), (9880, 45468), (10104, 44460), (10260, 43784), (10946, 41040), (11115, 40416), (11232, 39995), (11367, 39520), (11856, 37890), (12630, 35568), (13338, 33680), (13472, 33345), (13680, 32838), (14040, 31996), (14820, 30312), (15156, 29640), (15998, 28080), (16416, 27365), (16419, 27360), (16840, 26676), (17784, 25260), (18720, 23997), (18945, 23712), (19760, 22734), (20208, 22230), (20520, 21892)]