70842240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 285699960

約数和(自身を除く): 214857720

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, 251, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 502, 504, 560, 576, 588, 630, 640, 672, 720, 735, 753, 784, 840, 882, 896, 960, 980, 1004, 1008, 1120, 1152, 1176, 1255, 1260, 1344, 1440, 1470, 1506, 1568, 1680, 1757, 1764, 1920, 1960, 2008, 2016, 2205, 2240, 2259, 2352, 2510, 2520, 2688, 2880, 2940, 3012, 3136, 3360, 3514, 3528, 3765, 3920, 4016, 4032, 4410, 4480, 4518, 4704, 5020, 5040, 5271, 5760, 5880, 6024, 6272, 6720, 7028, 7056, 7530, 7840, 8032, 8064, 8785, 8820, 9036, 9408, 10040, 10080, 10542, 11295, 11760, 12048, 12299, 13440, 14056, 14112, 15060, 15680, 15813, 16064, 17570, 17640, 18072, 18816, 20080, 20160, 21084, 22590, 23520, 24096, 24598, 26355, 28112, 28224, 30120, 31360, 31626, 32128, 35140, 35280, 36144, 36897, 40160, 40320, 42168, 45180, 47040, 48192, 49196, 52710, 56224, 56448, 60240, 61495, 63252, 70280, 70560, 72288, 73794, 79065, 80320, 84336, 90360, 94080, 96384, 98392, 105420, 110691, 112448, 120480, 122990, 126504, 140560, 141120, 144576, 147588, 158130, 160640, 168672, 180720, 184485, 196784, 210840, 221382, 224896, 240960, 245980, 253008, 281120, 282240, 289152, 295176, 316260, 337344, 361440, 368970, 393568, 421680, 442764, 481920, 491960, 506016, 553455, 562240, 590352, 632520, 674688, 722880, 737940, 787136, 843360, 885528, 983920, 1012032, 1106910, 1124480, 1180704, 1265040, 1445760, 1475880, 1574272, 1686720, 1771056, 1967840, 2024064, 2213820, 2361408, 2530080, 2951760, 3373440, 3542112, 3935680, 4427640, 4722816, 5060160, 5903520, 7084224, 7871360, 8855280, 10120320, 11807040, 14168448, 17710560, 23614080, 35421120, 70842240]

約数ペア:

[(1, 70842240), (2, 35421120), (3, 23614080), (4, 17710560), (5, 14168448), (6, 11807040), (7, 10120320), (8, 8855280), (9, 7871360), (10, 7084224), (12, 5903520), (14, 5060160), (15, 4722816), (16, 4427640), (18, 3935680), (20, 3542112), (21, 3373440), (24, 2951760), (28, 2530080), (30, 2361408), (32, 2213820), (35, 2024064), (36, 1967840), (40, 1771056), (42, 1686720), (45, 1574272), (48, 1475880), (49, 1445760), (56, 1265040), (60, 1180704), (63, 1124480), (64, 1106910), (70, 1012032), (72, 983920), (80, 885528), (84, 843360), (90, 787136), (96, 737940), (98, 722880), (105, 674688), (112, 632520), (120, 590352), (126, 562240), (128, 553455), (140, 506016), (144, 491960), (147, 481920), (160, 442764), (168, 421680), (180, 393568), (192, 368970), (196, 361440), (210, 337344), (224, 316260), (240, 295176), (245, 289152), (251, 282240), (252, 281120), (280, 253008), (288, 245980), (294, 240960), (315, 224896), (320, 221382), (336, 210840), (360, 196784), (384, 184485), (392, 180720), (420, 168672), (441, 160640), (448, 158130), (480, 147588), (490, 144576), (502, 141120), (504, 140560), (560, 126504), (576, 122990), (588, 120480), (630, 112448), (640, 110691), (672, 105420), (720, 98392), (735, 96384), (753, 94080), (784, 90360), (840, 84336), (882, 80320), (896, 79065), (960, 73794), (980, 72288), (1004, 70560), (1008, 70280), (1120, 63252), (1152, 61495), (1176, 60240), (1255, 56448), (1260, 56224), (1344, 52710), (1440, 49196), (1470, 48192), (1506, 47040), (1568, 45180), (1680, 42168), (1757, 40320), (1764, 40160), (1920, 36897), (1960, 36144), (2008, 35280), (2016, 35140), (2205, 32128), (2240, 31626), (2259, 31360), (2352, 30120), (2510, 28224), (2520, 28112), (2688, 26355), (2880, 24598), (2940, 24096), (3012, 23520), (3136, 22590), (3360, 21084), (3514, 20160), (3528, 20080), (3765, 18816), (3920, 18072), (4016, 17640), (4032, 17570), (4410, 16064), (4480, 15813), (4518, 15680), (4704, 15060), (5020, 14112), (5040, 14056), (5271, 13440), (5760, 12299), (5880, 12048), (6024, 11760), (6272, 11295), (6720, 10542), (7028, 10080), (7056, 10040), (7530, 9408), (7840, 9036), (8032, 8820), (8064, 8785)]