504204487280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1\times {\mathrm{2203}}^1$

素因数の和:2520

約数の個数: 240

約数和(自身を含む): 1310779542240

約数和(自身を除く): 806575054960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 229, 248, 260, 310, 403, 458, 496, 520, 620, 806, 916, 961, 1040, 1145, 1240, 1612, 1832, 1922, 2015, 2203, 2290, 2480, 2977, 3224, 3664, 3844, 4030, 4406, 4580, 4805, 5954, 6448, 7099, 7688, 8060, 8812, 9160, 9610, 11015, 11908, 12493, 14198, 14885, 15376, 16120, 17624, 18320, 19220, 22030, 23816, 24986, 28396, 28639, 29770, 32240, 35248, 35495, 38440, 44060, 47632, 49972, 56792, 57278, 59540, 62465, 68293, 70990, 76880, 88120, 92287, 99944, 113584, 114556, 119080, 124930, 136586, 141980, 143195, 176240, 184574, 199888, 220069, 229112, 238160, 249860, 273172, 283960, 286390, 341465, 369148, 440138, 458224, 461435, 499720, 504487, 546344, 567920, 572780, 682930, 738296, 880276, 887809, 922870, 999440, 1008974, 1092688, 1100345, 1145560, 1365860, 1476592, 1760552, 1775618, 1845740, 2017948, 2117083, 2200690, 2291120, 2522435, 2731720, 2860897, 3521104, 3551236, 3691480, 4035896, 4234166, 4401380, 4439045, 5044870, 5463440, 5721794, 6558331, 7102472, 7382960, 8071792, 8468332, 8802760, 8878090, 10089740, 10585415, 11443588, 13116662, 14204944, 14304485, 15639097, 16936664, 17605520, 17756180, 20179480, 21170830, 22887176, 26233324, 27522079, 28608970, 31278194, 32791655, 33873328, 35512360, 40358960, 42341660, 45774352, 52466648, 55044158, 57217940, 62556388, 65583310, 71024720, 78195485, 84683320, 104933296, 110088316, 114435880, 125112776, 131166620, 137610395, 156390970, 169366640, 203308261, 220176632, 228871760, 250225552, 262333240, 275220790, 312781940, 406616522, 440353264, 484812007, 524666480, 550441580, 625563880, 813233044, 969624014, 1016541305, 1100883160, 1251127760, 1626466088, 1939248028, 2033082610, 2201766320, 2424060035, 3252932176, 3878496056, 4066165220, 4848120070, 6302556091, 7756992112, 8132330440, 9696240140, 12605112182, 16264660880, 19392480280, 25210224364, 31512780455, 38784960560, 50420448728, 63025560910, 100840897456, 126051121820, 252102243640, 504204487280]

約数ペア:

[(1, 504204487280), (2, 252102243640), (4, 126051121820), (5, 100840897456), (8, 63025560910), (10, 50420448728), (13, 38784960560), (16, 31512780455), (20, 25210224364), (26, 19392480280), (31, 16264660880), (40, 12605112182), (52, 9696240140), (62, 8132330440), (65, 7756992112), (80, 6302556091), (104, 4848120070), (124, 4066165220), (130, 3878496056), (155, 3252932176), (208, 2424060035), (229, 2201766320), (248, 2033082610), (260, 1939248028), (310, 1626466088), (403, 1251127760), (458, 1100883160), (496, 1016541305), (520, 969624014), (620, 813233044), (806, 625563880), (916, 550441580), (961, 524666480), (1040, 484812007), (1145, 440353264), (1240, 406616522), (1612, 312781940), (1832, 275220790), (1922, 262333240), (2015, 250225552), (2203, 228871760), (2290, 220176632), (2480, 203308261), (2977, 169366640), (3224, 156390970), (3664, 137610395), (3844, 131166620), (4030, 125112776), (4406, 114435880), (4580, 110088316), (4805, 104933296), (5954, 84683320), (6448, 78195485), (7099, 71024720), (7688, 65583310), (8060, 62556388), (8812, 57217940), (9160, 55044158), (9610, 52466648), (11015, 45774352), (11908, 42341660), (12493, 40358960), (14198, 35512360), (14885, 33873328), (15376, 32791655), (16120, 31278194), (17624, 28608970), (18320, 27522079), (19220, 26233324), (22030, 22887176), (23816, 21170830), (24986, 20179480), (28396, 17756180), (28639, 17605520), (29770, 16936664), (32240, 15639097), (35248, 14304485), (35495, 14204944), (38440, 13116662), (44060, 11443588), (47632, 10585415), (49972, 10089740), (56792, 8878090), (57278, 8802760), (59540, 8468332), (62465, 8071792), (68293, 7382960), (70990, 7102472), (76880, 6558331), (88120, 5721794), (92287, 5463440), (99944, 5044870), (113584, 4439045), (114556, 4401380), (119080, 4234166), (124930, 4035896), (136586, 3691480), (141980, 3551236), (143195, 3521104), (176240, 2860897), (184574, 2731720), (199888, 2522435), (220069, 2291120), (229112, 2200690), (238160, 2117083), (249860, 2017948), (273172, 1845740), (283960, 1775618), (286390, 1760552), (341465, 1476592), (369148, 1365860), (440138, 1145560), (458224, 1100345), (461435, 1092688), (499720, 1008974), (504487, 999440), (546344, 922870), (567920, 887809), (572780, 880276), (682930, 738296)]