8019833920

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2426

約数の個数: 224

約数和(自身を含む): 22998988800

約数和(自身を除く): 14979154880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 343, 392, 434, 448, 490, 496, 560, 620, 686, 784, 868, 980, 992, 1085, 1120, 1240, 1372, 1519, 1568, 1715, 1736, 1960, 1984, 2170, 2240, 2357, 2480, 2744, 3038, 3136, 3430, 3472, 3920, 4340, 4714, 4960, 5488, 6076, 6860, 6944, 7595, 7840, 8680, 9428, 9920, 10633, 10976, 11785, 12152, 13720, 13888, 15190, 15680, 16499, 17360, 18856, 21266, 21952, 23570, 24304, 27440, 30380, 32998, 34720, 37712, 42532, 47140, 48608, 53165, 54880, 60760, 65996, 69440, 73067, 75424, 82495, 85064, 94280, 97216, 106330, 109760, 115493, 121520, 131992, 146134, 150848, 164990, 170128, 188560, 212660, 230986, 243040, 263984, 292268, 329980, 340256, 365335, 377120, 425320, 461972, 486080, 511469, 527968, 577465, 584536, 659960, 680512, 730670, 754240, 808451, 850640, 923944, 1022938, 1055936, 1154930, 1169072, 1319920, 1461340, 1616902, 1701280, 1847888, 2045876, 2309860, 2338144, 2557345, 2639840, 2922680, 3233804, 3402560, 3580283, 3695776, 4042255, 4091752, 4619720, 4676288, 5114690, 5279680, 5845360, 6467608, 7160566, 7391552, 8084510, 8183504, 9239440, 10229380, 11690720, 12935216, 14321132, 16169020, 16367008, 17901415, 18478880, 20458760, 23381440, 25061981, 25870432, 28642264, 32338040, 32734016, 35802830, 36957760, 40917520, 50123962, 51740864, 57284528, 64676080, 71605660, 81835040, 100247924, 114569056, 125309905, 129352160, 143211320, 163670080, 200495848, 229138112, 250619810, 258704320, 286422640, 400991696, 501239620, 572845280, 801983392, 1002479240, 1145690560, 1603966784, 2004958480, 4009916960, 8019833920]

約数ペア:

[(1, 8019833920), (2, 4009916960), (4, 2004958480), (5, 1603966784), (7, 1145690560), (8, 1002479240), (10, 801983392), (14, 572845280), (16, 501239620), (20, 400991696), (28, 286422640), (31, 258704320), (32, 250619810), (35, 229138112), (40, 200495848), (49, 163670080), (56, 143211320), (62, 129352160), (64, 125309905), (70, 114569056), (80, 100247924), (98, 81835040), (112, 71605660), (124, 64676080), (140, 57284528), (155, 51740864), (160, 50123962), (196, 40917520), (217, 36957760), (224, 35802830), (245, 32734016), (248, 32338040), (280, 28642264), (310, 25870432), (320, 25061981), (343, 23381440), (392, 20458760), (434, 18478880), (448, 17901415), (490, 16367008), (496, 16169020), (560, 14321132), (620, 12935216), (686, 11690720), (784, 10229380), (868, 9239440), (980, 8183504), (992, 8084510), (1085, 7391552), (1120, 7160566), (1240, 6467608), (1372, 5845360), (1519, 5279680), (1568, 5114690), (1715, 4676288), (1736, 4619720), (1960, 4091752), (1984, 4042255), (2170, 3695776), (2240, 3580283), (2357, 3402560), (2480, 3233804), (2744, 2922680), (3038, 2639840), (3136, 2557345), (3430, 2338144), (3472, 2309860), (3920, 2045876), (4340, 1847888), (4714, 1701280), (4960, 1616902), (5488, 1461340), (6076, 1319920), (6860, 1169072), (6944, 1154930), (7595, 1055936), (7840, 1022938), (8680, 923944), (9428, 850640), (9920, 808451), (10633, 754240), (10976, 730670), (11785, 680512), (12152, 659960), (13720, 584536), (13888, 577465), (15190, 527968), (15680, 511469), (16499, 486080), (17360, 461972), (18856, 425320), (21266, 377120), (21952, 365335), (23570, 340256), (24304, 329980), (27440, 292268), (30380, 263984), (32998, 243040), (34720, 230986), (37712, 212660), (42532, 188560), (47140, 170128), (48608, 164990), (53165, 150848), (54880, 146134), (60760, 131992), (65996, 121520), (69440, 115493), (73067, 109760), (75424, 106330), (82495, 97216), (85064, 94280)]