450457280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 224

約数和(自身を含む): 1365504000

約数和(自身を除く): 915046720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 499, 520, 560, 620, 728, 806, 832, 868, 910, 992, 998, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 1984, 1996, 2015, 2080, 2170, 2240, 2480, 2495, 2821, 2912, 3224, 3472, 3493, 3640, 3992, 4030, 4160, 4340, 4960, 4990, 5642, 5824, 6448, 6487, 6944, 6986, 7280, 7984, 8060, 8680, 9920, 9980, 11284, 12896, 12974, 13888, 13972, 14105, 14560, 15469, 15968, 16120, 17360, 17465, 19960, 22568, 25792, 25948, 27944, 28210, 29120, 30938, 31936, 32240, 32435, 34720, 34930, 39920, 45136, 45409, 51896, 55888, 56420, 61876, 64480, 64870, 69440, 69860, 77345, 79840, 90272, 90818, 103792, 108283, 111776, 112840, 123752, 128960, 129740, 139720, 154690, 159680, 180544, 181636, 201097, 207584, 216566, 223552, 225680, 227045, 247504, 259480, 279440, 309380, 363272, 402194, 415168, 433132, 451360, 454090, 495008, 518960, 541415, 558880, 618760, 726544, 804388, 866264, 902720, 908180, 990016, 1005485, 1037920, 1082830, 1117760, 1237520, 1407679, 1453088, 1608776, 1732528, 1816360, 2010970, 2075840, 2165660, 2475040, 2815358, 2906176, 3217552, 3465056, 3632720, 4021940, 4331320, 4950080, 5630716, 6435104, 6930112, 7038395, 7265440, 8043880, 8662640, 11261432, 12870208, 14076790, 14530880, 16087760, 17325280, 22522864, 28153580, 32175520, 34650560, 45045728, 56307160, 64351040, 90091456, 112614320, 225228640, 450457280]

約数ペア:

[(1, 450457280), (2, 225228640), (4, 112614320), (5, 90091456), (7, 64351040), (8, 56307160), (10, 45045728), (13, 34650560), (14, 32175520), (16, 28153580), (20, 22522864), (26, 17325280), (28, 16087760), (31, 14530880), (32, 14076790), (35, 12870208), (40, 11261432), (52, 8662640), (56, 8043880), (62, 7265440), (64, 7038395), (65, 6930112), (70, 6435104), (80, 5630716), (91, 4950080), (104, 4331320), (112, 4021940), (124, 3632720), (130, 3465056), (140, 3217552), (155, 2906176), (160, 2815358), (182, 2475040), (208, 2165660), (217, 2075840), (224, 2010970), (248, 1816360), (260, 1732528), (280, 1608776), (310, 1453088), (320, 1407679), (364, 1237520), (403, 1117760), (416, 1082830), (434, 1037920), (448, 1005485), (455, 990016), (496, 908180), (499, 902720), (520, 866264), (560, 804388), (620, 726544), (728, 618760), (806, 558880), (832, 541415), (868, 518960), (910, 495008), (992, 454090), (998, 451360), (1040, 433132), (1085, 415168), (1120, 402194), (1240, 363272), (1456, 309380), (1612, 279440), (1736, 259480), (1820, 247504), (1984, 227045), (1996, 225680), (2015, 223552), (2080, 216566), (2170, 207584), (2240, 201097), (2480, 181636), (2495, 180544), (2821, 159680), (2912, 154690), (3224, 139720), (3472, 129740), (3493, 128960), (3640, 123752), (3992, 112840), (4030, 111776), (4160, 108283), (4340, 103792), (4960, 90818), (4990, 90272), (5642, 79840), (5824, 77345), (6448, 69860), (6487, 69440), (6944, 64870), (6986, 64480), (7280, 61876), (7984, 56420), (8060, 55888), (8680, 51896), (9920, 45409), (9980, 45136), (11284, 39920), (12896, 34930), (12974, 34720), (13888, 32435), (13972, 32240), (14105, 31936), (14560, 30938), (15469, 29120), (15968, 28210), (16120, 27944), (17360, 25948), (17465, 25792), (19960, 22568)]