551320560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{5209}}^1$

素因数の和:5245

約数の個数: 240

約数和(自身を含む): 2209456800

約数和(自身を除く): 1658136240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5209, 5292, 5880, 6615, 7056, 7560, 8820, 10418, 10584, 11760, 13230, 15120, 15627, 17640, 20836, 21168, 26045, 26460, 31254, 35280, 36463, 41672, 46881, 52090, 52920, 62508, 72926, 78135, 83344, 93762, 104180, 105840, 109389, 125016, 140643, 145852, 156270, 182315, 187524, 208360, 218778, 234405, 250032, 255241, 281286, 291704, 312540, 328167, 364630, 375048, 416720, 437556, 468810, 510482, 546945, 562572, 583408, 625080, 656334, 703215, 729260, 750096, 765723, 875112, 937620, 984501, 1020964, 1093890, 1125144, 1250160, 1276205, 1312668, 1406430, 1458520, 1531446, 1640835, 1750224, 1875240, 1969002, 2041928, 2187780, 2250288, 2297169, 2552410, 2625336, 2812860, 2917040, 3062892, 3281670, 3750480, 3828615, 3938004, 4083856, 4375560, 4594338, 4922505, 5104820, 5250672, 5625720, 6125784, 6563340, 6891507, 7657230, 7876008, 8751120, 9188676, 9845010, 10209640, 11251440, 11485845, 12251568, 13126680, 13783014, 15314460, 15752016, 18377352, 19690020, 20419280, 22971690, 26253360, 27566028, 30628920, 34457535, 36754704, 39380040, 45943380, 55132056, 61257840, 68915070, 78760080, 91886760, 110264112, 137830140, 183773520, 275660280, 551320560]

約数ペア:

[(1, 551320560), (2, 275660280), (3, 183773520), (4, 137830140), (5, 110264112), (6, 91886760), (7, 78760080), (8, 68915070), (9, 61257840), (10, 55132056), (12, 45943380), (14, 39380040), (15, 36754704), (16, 34457535), (18, 30628920), (20, 27566028), (21, 26253360), (24, 22971690), (27, 20419280), (28, 19690020), (30, 18377352), (35, 15752016), (36, 15314460), (40, 13783014), (42, 13126680), (45, 12251568), (48, 11485845), (49, 11251440), (54, 10209640), (56, 9845010), (60, 9188676), (63, 8751120), (70, 7876008), (72, 7657230), (80, 6891507), (84, 6563340), (90, 6125784), (98, 5625720), (105, 5250672), (108, 5104820), (112, 4922505), (120, 4594338), (126, 4375560), (135, 4083856), (140, 3938004), (144, 3828615), (147, 3750480), (168, 3281670), (180, 3062892), (189, 2917040), (196, 2812860), (210, 2625336), (216, 2552410), (240, 2297169), (245, 2250288), (252, 2187780), (270, 2041928), (280, 1969002), (294, 1875240), (315, 1750224), (336, 1640835), (360, 1531446), (378, 1458520), (392, 1406430), (420, 1312668), (432, 1276205), (441, 1250160), (490, 1125144), (504, 1093890), (540, 1020964), (560, 984501), (588, 937620), (630, 875112), (720, 765723), (735, 750096), (756, 729260), (784, 703215), (840, 656334), (882, 625080), (945, 583408), (980, 562572), (1008, 546945), (1080, 510482), (1176, 468810), (1260, 437556), (1323, 416720), (1470, 375048), (1512, 364630), (1680, 328167), (1764, 312540), (1890, 291704), (1960, 281286), (2160, 255241), (2205, 250032), (2352, 234405), (2520, 218778), (2646, 208360), (2940, 187524), (3024, 182315), (3528, 156270), (3780, 145852), (3920, 140643), (4410, 125016), (5040, 109389), (5209, 105840), (5292, 104180), (5880, 93762), (6615, 83344), (7056, 78135), (7560, 72926), (8820, 62508), (10418, 52920), (10584, 52090), (11760, 46881), (13230, 41672), (15120, 36463), (15627, 35280), (17640, 31254), (20836, 26460), (21168, 26045)]