72535680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 292502340

約数和(自身を除く): 219966660

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, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 257, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 514, 560, 576, 588, 630, 640, 672, 720, 735, 771, 784, 840, 882, 896, 960, 980, 1008, 1028, 1120, 1152, 1176, 1260, 1285, 1344, 1440, 1470, 1542, 1568, 1680, 1764, 1799, 1920, 1960, 2016, 2056, 2205, 2240, 2313, 2352, 2520, 2570, 2688, 2880, 2940, 3084, 3136, 3360, 3528, 3598, 3855, 3920, 4032, 4112, 4410, 4480, 4626, 4704, 5040, 5140, 5397, 5760, 5880, 6168, 6272, 6720, 7056, 7196, 7710, 7840, 8064, 8224, 8820, 8995, 9252, 9408, 10080, 10280, 10794, 11565, 11760, 12336, 12593, 13440, 14112, 14392, 15420, 15680, 16191, 16448, 17640, 17990, 18504, 18816, 20160, 20560, 21588, 23130, 23520, 24672, 25186, 26985, 28224, 28784, 30840, 31360, 32382, 32896, 35280, 35980, 37008, 37779, 40320, 41120, 43176, 46260, 47040, 49344, 50372, 53970, 56448, 57568, 61680, 62965, 64764, 70560, 71960, 74016, 75558, 80955, 82240, 86352, 92520, 94080, 98688, 100744, 107940, 113337, 115136, 123360, 125930, 129528, 141120, 143920, 148032, 151116, 161910, 164480, 172704, 185040, 188895, 201488, 215880, 226674, 230272, 246720, 251860, 259056, 282240, 287840, 296064, 302232, 323820, 345408, 370080, 377790, 402976, 431760, 453348, 493440, 503720, 518112, 566685, 575680, 604464, 647640, 690816, 740160, 755580, 805952, 863520, 906696, 1007440, 1036224, 1133370, 1151360, 1208928, 1295280, 1480320, 1511160, 1611904, 1727040, 1813392, 2014880, 2072448, 2266740, 2417856, 2590560, 3022320, 3454080, 3626784, 4029760, 4533480, 4835712, 5181120, 6044640, 7253568, 8059520, 9066960, 10362240, 12089280, 14507136, 18133920, 24178560, 36267840, 72535680]

約数ペア:

[(1, 72535680), (2, 36267840), (3, 24178560), (4, 18133920), (5, 14507136), (6, 12089280), (7, 10362240), (8, 9066960), (9, 8059520), (10, 7253568), (12, 6044640), (14, 5181120), (15, 4835712), (16, 4533480), (18, 4029760), (20, 3626784), (21, 3454080), (24, 3022320), (28, 2590560), (30, 2417856), (32, 2266740), (35, 2072448), (36, 2014880), (40, 1813392), (42, 1727040), (45, 1611904), (48, 1511160), (49, 1480320), (56, 1295280), (60, 1208928), (63, 1151360), (64, 1133370), (70, 1036224), (72, 1007440), (80, 906696), (84, 863520), (90, 805952), (96, 755580), (98, 740160), (105, 690816), (112, 647640), (120, 604464), (126, 575680), (128, 566685), (140, 518112), (144, 503720), (147, 493440), (160, 453348), (168, 431760), (180, 402976), (192, 377790), (196, 370080), (210, 345408), (224, 323820), (240, 302232), (245, 296064), (252, 287840), (257, 282240), (280, 259056), (288, 251860), (294, 246720), (315, 230272), (320, 226674), (336, 215880), (360, 201488), (384, 188895), (392, 185040), (420, 172704), (441, 164480), (448, 161910), (480, 151116), (490, 148032), (504, 143920), (514, 141120), (560, 129528), (576, 125930), (588, 123360), (630, 115136), (640, 113337), (672, 107940), (720, 100744), (735, 98688), (771, 94080), (784, 92520), (840, 86352), (882, 82240), (896, 80955), (960, 75558), (980, 74016), (1008, 71960), (1028, 70560), (1120, 64764), (1152, 62965), (1176, 61680), (1260, 57568), (1285, 56448), (1344, 53970), (1440, 50372), (1470, 49344), (1542, 47040), (1568, 46260), (1680, 43176), (1764, 41120), (1799, 40320), (1920, 37779), (1960, 37008), (2016, 35980), (2056, 35280), (2205, 32896), (2240, 32382), (2313, 31360), (2352, 30840), (2520, 28784), (2570, 28224), (2688, 26985), (2880, 25186), (2940, 24672), (3084, 23520), (3136, 23130), (3360, 21588), (3528, 20560), (3598, 20160), (3855, 18816), (3920, 18504), (4032, 17990), (4112, 17640), (4410, 16448), (4480, 16191), (4626, 15680), (4704, 15420), (5040, 14392), (5140, 14112), (5397, 13440), (5760, 12593), (5880, 12336), (6168, 11760), (6272, 11565), (6720, 10794), (7056, 10280), (7196, 10080), (7710, 9408), (7840, 9252), (8064, 8995), (8224, 8820)]