273288960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3389}}^1$

素因数の和:3423

約数の個数: 216

約数和(自身を含む): 1080948960

約数和(自身を除く): 807660000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3389, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 6778, 8064, 8960, 10080, 10167, 11520, 13440, 13556, 16128, 16945, 20160, 20334, 23723, 26880, 27112, 30501, 33890, 40320, 40668, 47446, 50835, 54224, 61002, 67780, 71169, 80640, 81336, 94892, 101670, 108448, 118615, 122004, 135560, 142338, 152505, 162672, 189784, 203340, 213507, 216896, 237230, 244008, 271120, 284676, 305010, 325344, 355845, 379568, 406680, 427014, 433792, 474460, 488016, 542240, 569352, 610020, 650688, 711690, 759136, 813360, 854028, 867584, 948920, 976032, 1067535, 1084480, 1138704, 1220040, 1301376, 1423380, 1518272, 1626720, 1708056, 1897840, 1952064, 2135070, 2168960, 2277408, 2440080, 2602752, 2846760, 3036544, 3253440, 3416112, 3795680, 3904128, 4270140, 4337920, 4554816, 4880160, 5693520, 6073088, 6506880, 6832224, 7591360, 7808256, 8540280, 9109632, 9760320, 11387040, 13013760, 13664448, 15182720, 17080560, 18219264, 19520640, 22774080, 27328896, 30365440, 34161120, 39041280, 45548160, 54657792, 68322240, 91096320, 136644480, 273288960]

約数ペア:

[(1, 273288960), (2, 136644480), (3, 91096320), (4, 68322240), (5, 54657792), (6, 45548160), (7, 39041280), (8, 34161120), (9, 30365440), (10, 27328896), (12, 22774080), (14, 19520640), (15, 18219264), (16, 17080560), (18, 15182720), (20, 13664448), (21, 13013760), (24, 11387040), (28, 9760320), (30, 9109632), (32, 8540280), (35, 7808256), (36, 7591360), (40, 6832224), (42, 6506880), (45, 6073088), (48, 5693520), (56, 4880160), (60, 4554816), (63, 4337920), (64, 4270140), (70, 3904128), (72, 3795680), (80, 3416112), (84, 3253440), (90, 3036544), (96, 2846760), (105, 2602752), (112, 2440080), (120, 2277408), (126, 2168960), (128, 2135070), (140, 1952064), (144, 1897840), (160, 1708056), (168, 1626720), (180, 1518272), (192, 1423380), (210, 1301376), (224, 1220040), (240, 1138704), (252, 1084480), (256, 1067535), (280, 976032), (288, 948920), (315, 867584), (320, 854028), (336, 813360), (360, 759136), (384, 711690), (420, 650688), (448, 610020), (480, 569352), (504, 542240), (560, 488016), (576, 474460), (630, 433792), (640, 427014), (672, 406680), (720, 379568), (768, 355845), (840, 325344), (896, 305010), (960, 284676), (1008, 271120), (1120, 244008), (1152, 237230), (1260, 216896), (1280, 213507), (1344, 203340), (1440, 189784), (1680, 162672), (1792, 152505), (1920, 142338), (2016, 135560), (2240, 122004), (2304, 118615), (2520, 108448), (2688, 101670), (2880, 94892), (3360, 81336), (3389, 80640), (3840, 71169), (4032, 67780), (4480, 61002), (5040, 54224), (5376, 50835), (5760, 47446), (6720, 40668), (6778, 40320), (8064, 33890), (8960, 30501), (10080, 27112), (10167, 26880), (11520, 23723), (13440, 20334), (13556, 20160), (16128, 16945)]