157757040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 613050048

約数和(自身を除く): 455293008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 113, 120, 126, 140, 144, 168, 180, 210, 226, 240, 252, 277, 280, 315, 336, 339, 360, 420, 452, 504, 554, 560, 565, 630, 678, 720, 791, 831, 840, 904, 1008, 1017, 1108, 1130, 1260, 1356, 1385, 1582, 1662, 1680, 1695, 1808, 1939, 2034, 2216, 2260, 2373, 2493, 2520, 2712, 2770, 3164, 3324, 3390, 3878, 3955, 4068, 4155, 4432, 4520, 4746, 4986, 5040, 5085, 5424, 5540, 5817, 6328, 6648, 6780, 7119, 7756, 7910, 8136, 8310, 9040, 9492, 9695, 9972, 10170, 11080, 11634, 11865, 12465, 12656, 13296, 13560, 14238, 15512, 15820, 16272, 16620, 17451, 18984, 19390, 19944, 20340, 22160, 23268, 23730, 24930, 27120, 28476, 29085, 31024, 31301, 31640, 33240, 34902, 35595, 37968, 38780, 39888, 40680, 46536, 47460, 49860, 56952, 58170, 62602, 63280, 66480, 69804, 71190, 77560, 81360, 87255, 93072, 93903, 94920, 99720, 113904, 116340, 125204, 139608, 142380, 155120, 156505, 174510, 187806, 189840, 199440, 219107, 232680, 250408, 279216, 281709, 284760, 313010, 349020, 375612, 438214, 465360, 469515, 500816, 563418, 569520, 626020, 657321, 698040, 751224, 876428, 939030, 1095535, 1126836, 1252040, 1314642, 1396080, 1408545, 1502448, 1752856, 1878060, 1971963, 2191070, 2253672, 2504080, 2629284, 2817090, 3286605, 3505712, 3756120, 3943926, 4382140, 4507344, 5258568, 5634180, 6573210, 7512240, 7887852, 8764280, 9859815, 10517136, 11268360, 13146420, 15775704, 17528560, 19719630, 22536720, 26292840, 31551408, 39439260, 52585680, 78878520, 157757040]

約数ペア:

[(1, 157757040), (2, 78878520), (3, 52585680), (4, 39439260), (5, 31551408), (6, 26292840), (7, 22536720), (8, 19719630), (9, 17528560), (10, 15775704), (12, 13146420), (14, 11268360), (15, 10517136), (16, 9859815), (18, 8764280), (20, 7887852), (21, 7512240), (24, 6573210), (28, 5634180), (30, 5258568), (35, 4507344), (36, 4382140), (40, 3943926), (42, 3756120), (45, 3505712), (48, 3286605), (56, 2817090), (60, 2629284), (63, 2504080), (70, 2253672), (72, 2191070), (80, 1971963), (84, 1878060), (90, 1752856), (105, 1502448), (112, 1408545), (113, 1396080), (120, 1314642), (126, 1252040), (140, 1126836), (144, 1095535), (168, 939030), (180, 876428), (210, 751224), (226, 698040), (240, 657321), (252, 626020), (277, 569520), (280, 563418), (315, 500816), (336, 469515), (339, 465360), (360, 438214), (420, 375612), (452, 349020), (504, 313010), (554, 284760), (560, 281709), (565, 279216), (630, 250408), (678, 232680), (720, 219107), (791, 199440), (831, 189840), (840, 187806), (904, 174510), (1008, 156505), (1017, 155120), (1108, 142380), (1130, 139608), (1260, 125204), (1356, 116340), (1385, 113904), (1582, 99720), (1662, 94920), (1680, 93903), (1695, 93072), (1808, 87255), (1939, 81360), (2034, 77560), (2216, 71190), (2260, 69804), (2373, 66480), (2493, 63280), (2520, 62602), (2712, 58170), (2770, 56952), (3164, 49860), (3324, 47460), (3390, 46536), (3878, 40680), (3955, 39888), (4068, 38780), (4155, 37968), (4432, 35595), (4520, 34902), (4746, 33240), (4986, 31640), (5040, 31301), (5085, 31024), (5424, 29085), (5540, 28476), (5817, 27120), (6328, 24930), (6648, 23730), (6780, 23268), (7119, 22160), (7756, 20340), (7910, 19944), (8136, 19390), (8310, 18984), (9040, 17451), (9492, 16620), (9695, 16272), (9972, 15820), (10170, 15512), (11080, 14238), (11634, 13560), (11865, 13296), (12465, 12656)]