272213520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:657

約数の個数: 160

約数和(自身を含む): 901870848

約数和(自身を除く): 629657328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 137, 170, 204, 240, 255, 272, 274, 340, 408, 411, 487, 510, 548, 680, 685, 816, 822, 974, 1020, 1096, 1360, 1370, 1461, 1644, 1948, 2040, 2055, 2192, 2329, 2435, 2740, 2922, 3288, 3896, 4080, 4110, 4658, 4870, 5480, 5844, 6576, 6987, 7305, 7792, 8220, 8279, 9316, 9740, 10960, 11645, 11688, 13974, 14610, 16440, 16558, 18632, 19480, 23290, 23376, 24837, 27948, 29220, 32880, 33116, 34935, 37264, 38960, 41395, 46580, 49674, 55896, 58440, 66232, 66719, 69870, 82790, 93160, 99348, 111792, 116880, 124185, 132464, 133438, 139740, 165580, 186320, 198696, 200157, 248370, 266876, 279480, 331160, 333595, 397392, 400314, 496740, 533752, 558960, 662320, 667190, 800628, 993480, 1000785, 1067504, 1134223, 1334380, 1601256, 1986960, 2001570, 2268446, 2668760, 3202512, 3402669, 4003140, 4536892, 5337520, 5671115, 6805338, 8006280, 9073784, 11342230, 13610676, 16012560, 17013345, 18147568, 22684460, 27221352, 34026690, 45368920, 54442704, 68053380, 90737840, 136106760, 272213520]

約数ペア:

[(1, 272213520), (2, 136106760), (3, 90737840), (4, 68053380), (5, 54442704), (6, 45368920), (8, 34026690), (10, 27221352), (12, 22684460), (15, 18147568), (16, 17013345), (17, 16012560), (20, 13610676), (24, 11342230), (30, 9073784), (34, 8006280), (40, 6805338), (48, 5671115), (51, 5337520), (60, 4536892), (68, 4003140), (80, 3402669), (85, 3202512), (102, 2668760), (120, 2268446), (136, 2001570), (137, 1986960), (170, 1601256), (204, 1334380), (240, 1134223), (255, 1067504), (272, 1000785), (274, 993480), (340, 800628), (408, 667190), (411, 662320), (487, 558960), (510, 533752), (548, 496740), (680, 400314), (685, 397392), (816, 333595), (822, 331160), (974, 279480), (1020, 266876), (1096, 248370), (1360, 200157), (1370, 198696), (1461, 186320), (1644, 165580), (1948, 139740), (2040, 133438), (2055, 132464), (2192, 124185), (2329, 116880), (2435, 111792), (2740, 99348), (2922, 93160), (3288, 82790), (3896, 69870), (4080, 66719), (4110, 66232), (4658, 58440), (4870, 55896), (5480, 49674), (5844, 46580), (6576, 41395), (6987, 38960), (7305, 37264), (7792, 34935), (8220, 33116), (8279, 32880), (9316, 29220), (9740, 27948), (10960, 24837), (11645, 23376), (11688, 23290), (13974, 19480), (14610, 18632), (16440, 16558)]