290998080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1381

約数の個数: 168

約数和(自身を含む): 1014374400

約数和(自身を除く): 723376320

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, 1279, 1422, 1440, 1580, 1896, 2370, 2528, 2558, 2844, 2880, 3160, 3555, 3792, 3837, 4740, 5056, 5116, 5688, 6320, 6395, 7110, 7584, 7674, 9480, 10232, 11376, 11511, 12640, 12790, 14220, 15168, 15348, 18960, 19185, 20464, 22752, 23022, 25280, 25580, 28440, 30696, 37920, 38370, 40928, 45504, 46044, 51160, 56880, 57555, 61392, 75840, 76740, 81856, 92088, 101041, 102320, 113760, 115110, 122784, 153480, 184176, 202082, 204640, 227520, 230220, 245568, 303123, 306960, 368352, 404164, 409280, 460440, 505205, 606246, 613920, 736704, 808328, 909369, 920880, 1010410, 1212492, 1227840, 1515615, 1616656, 1818738, 1841760, 2020820, 2424984, 3031230, 3233312, 3637476, 3683520, 4041640, 4546845, 4849968, 6062460, 6466624, 7274952, 8083280, 9093690, 9699936, 12124920, 14549904, 16166560, 18187380, 19399872, 24249840, 29099808, 32333120, 36374760, 48499680, 58199616, 72749520, 96999360, 145499040, 290998080]

約数ペア:

[(1, 290998080), (2, 145499040), (3, 96999360), (4, 72749520), (5, 58199616), (6, 48499680), (8, 36374760), (9, 32333120), (10, 29099808), (12, 24249840), (15, 19399872), (16, 18187380), (18, 16166560), (20, 14549904), (24, 12124920), (30, 9699936), (32, 9093690), (36, 8083280), (40, 7274952), (45, 6466624), (48, 6062460), (60, 4849968), (64, 4546845), (72, 4041640), (79, 3683520), (80, 3637476), (90, 3233312), (96, 3031230), (120, 2424984), (144, 2020820), (158, 1841760), (160, 1818738), (180, 1616656), (192, 1515615), (237, 1227840), (240, 1212492), (288, 1010410), (316, 920880), (320, 909369), (360, 808328), (395, 736704), (474, 613920), (480, 606246), (576, 505205), (632, 460440), (711, 409280), (720, 404164), (790, 368352), (948, 306960), (960, 303123), (1185, 245568), (1264, 230220), (1279, 227520), (1422, 204640), (1440, 202082), (1580, 184176), (1896, 153480), (2370, 122784), (2528, 115110), (2558, 113760), (2844, 102320), (2880, 101041), (3160, 92088), (3555, 81856), (3792, 76740), (3837, 75840), (4740, 61392), (5056, 57555), (5116, 56880), (5688, 51160), (6320, 46044), (6395, 45504), (7110, 40928), (7584, 38370), (7674, 37920), (9480, 30696), (10232, 28440), (11376, 25580), (11511, 25280), (12640, 23022), (12790, 22752), (14220, 20464), (15168, 19185), (15348, 18960)]