253450080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4513}}^1$

素因数の和:4550

約数の個数: 192

約数和(自身を含む): 955523520

約数和(自身を除く): 702073440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4513, 4680, 5616, 6240, 7020, 9026, 9360, 11232, 13539, 14040, 18052, 18720, 22565, 27078, 28080, 36104, 40617, 45130, 54156, 56160, 58669, 67695, 72208, 81234, 90260, 108312, 117338, 121851, 135390, 144416, 162468, 176007, 180520, 203085, 216624, 234676, 243702, 270780, 293345, 324936, 352014, 361040, 406170, 433248, 469352, 487404, 528021, 541560, 586690, 609255, 649872, 704028, 722080, 812340, 880035, 938704, 974808, 1056042, 1083120, 1173380, 1218510, 1299744, 1408056, 1584063, 1624680, 1760070, 1877408, 1949616, 2112084, 2166240, 2346760, 2437020, 2640105, 2816112, 3168126, 3249360, 3520140, 3899232, 4224168, 4693520, 4874040, 5280210, 5632224, 6336252, 6498720, 7040280, 7920315, 8448336, 9387040, 9748080, 10560420, 12672504, 14080560, 15840630, 16896672, 19496160, 21120840, 25345008, 28161120, 31681260, 42241680, 50690016, 63362520, 84483360, 126725040, 253450080]

約数ペア:

[(1, 253450080), (2, 126725040), (3, 84483360), (4, 63362520), (5, 50690016), (6, 42241680), (8, 31681260), (9, 28161120), (10, 25345008), (12, 21120840), (13, 19496160), (15, 16896672), (16, 15840630), (18, 14080560), (20, 12672504), (24, 10560420), (26, 9748080), (27, 9387040), (30, 8448336), (32, 7920315), (36, 7040280), (39, 6498720), (40, 6336252), (45, 5632224), (48, 5280210), (52, 4874040), (54, 4693520), (60, 4224168), (65, 3899232), (72, 3520140), (78, 3249360), (80, 3168126), (90, 2816112), (96, 2640105), (104, 2437020), (108, 2346760), (117, 2166240), (120, 2112084), (130, 1949616), (135, 1877408), (144, 1760070), (156, 1624680), (160, 1584063), (180, 1408056), (195, 1299744), (208, 1218510), (216, 1173380), (234, 1083120), (240, 1056042), (260, 974808), (270, 938704), (288, 880035), (312, 812340), (351, 722080), (360, 704028), (390, 649872), (416, 609255), (432, 586690), (468, 541560), (480, 528021), (520, 487404), (540, 469352), (585, 433248), (624, 406170), (702, 361040), (720, 352014), (780, 324936), (864, 293345), (936, 270780), (1040, 243702), (1080, 234676), (1170, 216624), (1248, 203085), (1404, 180520), (1440, 176007), (1560, 162468), (1755, 144416), (1872, 135390), (2080, 121851), (2160, 117338), (2340, 108312), (2808, 90260), (3120, 81234), (3510, 72208), (3744, 67695), (4320, 58669), (4513, 56160), (4680, 54156), (5616, 45130), (6240, 40617), (7020, 36104), (9026, 28080), (9360, 27078), (11232, 22565), (13539, 18720), (14040, 18052)]