31042307520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{219971}}^1$

素因数の和:220008

約数の個数: 252

約数和(自身を含む): 124205430024

約数和(自身を除く): 93163122504

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 11760, 14112, 15680, 17640, 20160, 23520, 28224, 35280, 47040, 70560, 141120, 219971, 439942, 659913, 879884, 1099855, 1319826, 1539797, 1759768, 1979739, 2199710, 2639652, 3079594, 3299565, 3519536, 3959478, 4399420, 4619391, 5279304, 6159188, 6599130, 7039072, 7698985, 7918956, 8798840, 9238782, 9898695, 10558608, 10778579, 12318376, 13198260, 13858173, 14078144, 15397970, 15837912, 17597680, 18477564, 19797390, 21117216, 21557158, 23096955, 24636752, 26396520, 27716346, 30795940, 31675824, 32335737, 35195360, 36955128, 39594780, 42234432, 43114316, 46193910, 49273504, 52793040, 53892895, 55432692, 61591880, 63351648, 64671474, 69290865, 70390720, 73910256, 79189560, 86228632, 92387820, 97007211, 98547008, 105586080, 107785790, 110865384, 123183760, 126703296, 129342948, 138581730, 147820512, 158379120, 161678685, 172457264, 184775640, 194014422, 211172160, 215571580, 221730768, 246367520, 258685896, 277163460, 295641024, 316758240, 323357370, 344914528, 369551280, 388028844, 431143160, 443461536, 485036055, 492735040, 517371792, 554326920, 633516480, 646714740, 689829056, 739102560, 776057688, 862286320, 886923072, 970072110, 1034743584, 1108653840, 1293429480, 1478205120, 1552115376, 1724572640, 1940144220, 2069487168, 2217307680, 2586858960, 3104230752, 3449145280, 3880288440, 4434615360, 5173717920, 6208461504, 7760576880, 10347435840, 15521153760, 31042307520]

約数ペア:

[(1, 31042307520), (2, 15521153760), (3, 10347435840), (4, 7760576880), (5, 6208461504), (6, 5173717920), (7, 4434615360), (8, 3880288440), (9, 3449145280), (10, 3104230752), (12, 2586858960), (14, 2217307680), (15, 2069487168), (16, 1940144220), (18, 1724572640), (20, 1552115376), (21, 1478205120), (24, 1293429480), (28, 1108653840), (30, 1034743584), (32, 970072110), (35, 886923072), (36, 862286320), (40, 776057688), (42, 739102560), (45, 689829056), (48, 646714740), (49, 633516480), (56, 554326920), (60, 517371792), (63, 492735040), (64, 485036055), (70, 443461536), (72, 431143160), (80, 388028844), (84, 369551280), (90, 344914528), (96, 323357370), (98, 316758240), (105, 295641024), (112, 277163460), (120, 258685896), (126, 246367520), (140, 221730768), (144, 215571580), (147, 211172160), (160, 194014422), (168, 184775640), (180, 172457264), (192, 161678685), (196, 158379120), (210, 147820512), (224, 138581730), (240, 129342948), (245, 126703296), (252, 123183760), (280, 110865384), (288, 107785790), (294, 105586080), (315, 98547008), (320, 97007211), (336, 92387820), (360, 86228632), (392, 79189560), (420, 73910256), (441, 70390720), (448, 69290865), (480, 64671474), (490, 63351648), (504, 61591880), (560, 55432692), (576, 53892895), (588, 52793040), (630, 49273504), (672, 46193910), (720, 43114316), (735, 42234432), (784, 39594780), (840, 36955128), (882, 35195360), (960, 32335737), (980, 31675824), (1008, 30795940), (1120, 27716346), (1176, 26396520), (1260, 24636752), (1344, 23096955), (1440, 21557158), (1470, 21117216), (1568, 19797390), (1680, 18477564), (1764, 17597680), (1960, 15837912), (2016, 15397970), (2205, 14078144), (2240, 13858173), (2352, 13198260), (2520, 12318376), (2880, 10778579), (2940, 10558608), (3136, 9898695), (3360, 9238782), (3528, 8798840), (3920, 7918956), (4032, 7698985), (4410, 7039072), (4704, 6599130), (5040, 6159188), (5880, 5279304), (6720, 4619391), (7056, 4399420), (7840, 3959478), (8820, 3519536), (9408, 3299565), (10080, 3079594), (11760, 2639652), (14112, 2199710), (15680, 1979739), (17640, 1759768), (20160, 1539797), (23520, 1319826), (28224, 1099855), (35280, 879884), (47040, 659913), (70560, 439942), (141120, 219971)]