395507520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{719}}^1$

素因数の和:933

約数の個数: 168

約数和(自身を含む): 1369405440

約数和(自身を除く): 973897920

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, 80, 90, 96, 120, 144, 160, 180, 191, 192, 240, 288, 320, 360, 382, 480, 573, 576, 719, 720, 764, 955, 960, 1146, 1438, 1440, 1528, 1719, 1910, 2157, 2292, 2865, 2876, 2880, 3056, 3438, 3595, 3820, 4314, 4584, 5730, 5752, 6112, 6471, 6876, 7190, 7640, 8595, 8628, 9168, 10785, 11460, 11504, 12224, 12942, 13752, 14380, 15280, 17190, 17256, 18336, 21570, 22920, 23008, 25884, 27504, 28760, 30560, 32355, 34380, 34512, 36672, 43140, 45840, 46016, 51768, 55008, 57520, 61120, 64710, 68760, 69024, 86280, 91680, 103536, 110016, 115040, 129420, 137329, 137520, 138048, 172560, 183360, 207072, 230080, 258840, 274658, 275040, 345120, 411987, 414144, 517680, 549316, 550080, 686645, 690240, 823974, 1035360, 1098632, 1235961, 1373290, 1647948, 2059935, 2070720, 2197264, 2471922, 2746580, 3295896, 4119870, 4394528, 4943844, 5493160, 6179805, 6591792, 8239740, 8789056, 9887688, 10986320, 12359610, 13183584, 16479480, 19775376, 21972640, 24719220, 26367168, 32958960, 39550752, 43945280, 49438440, 65917920, 79101504, 98876880, 131835840, 197753760, 395507520]

約数ペア:

[(1, 395507520), (2, 197753760), (3, 131835840), (4, 98876880), (5, 79101504), (6, 65917920), (8, 49438440), (9, 43945280), (10, 39550752), (12, 32958960), (15, 26367168), (16, 24719220), (18, 21972640), (20, 19775376), (24, 16479480), (30, 13183584), (32, 12359610), (36, 10986320), (40, 9887688), (45, 8789056), (48, 8239740), (60, 6591792), (64, 6179805), (72, 5493160), (80, 4943844), (90, 4394528), (96, 4119870), (120, 3295896), (144, 2746580), (160, 2471922), (180, 2197264), (191, 2070720), (192, 2059935), (240, 1647948), (288, 1373290), (320, 1235961), (360, 1098632), (382, 1035360), (480, 823974), (573, 690240), (576, 686645), (719, 550080), (720, 549316), (764, 517680), (955, 414144), (960, 411987), (1146, 345120), (1438, 275040), (1440, 274658), (1528, 258840), (1719, 230080), (1910, 207072), (2157, 183360), (2292, 172560), (2865, 138048), (2876, 137520), (2880, 137329), (3056, 129420), (3438, 115040), (3595, 110016), (3820, 103536), (4314, 91680), (4584, 86280), (5730, 69024), (5752, 68760), (6112, 64710), (6471, 61120), (6876, 57520), (7190, 55008), (7640, 51768), (8595, 46016), (8628, 45840), (9168, 43140), (10785, 36672), (11460, 34512), (11504, 34380), (12224, 32355), (12942, 30560), (13752, 28760), (14380, 27504), (15280, 25884), (17190, 23008), (17256, 22920), (18336, 21570)]