247524480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{877}}^1$

素因数の和:916

約数の個数: 288

約数和(自身を含む): 995414940

約数和(自身を除く): 747890460

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, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 877, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1754, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2631, 2688, 2880, 2940, 3136, 3360, 3508, 3528, 3920, 4032, 4385, 4410, 4480, 4704, 5040, 5262, 5760, 5880, 6139, 6272, 6720, 7016, 7056, 7840, 7893, 8064, 8770, 8820, 9408, 10080, 10524, 11760, 12278, 13155, 13440, 14032, 14112, 15680, 15786, 17540, 17640, 18417, 18816, 20160, 21048, 23520, 24556, 26310, 28064, 28224, 30695, 31360, 31572, 35080, 35280, 36834, 39465, 40320, 42096, 42973, 47040, 49112, 52620, 55251, 56128, 56448, 61390, 63144, 70160, 70560, 73668, 78930, 84192, 85946, 92085, 94080, 98224, 105240, 110502, 112256, 122780, 126288, 128919, 140320, 141120, 147336, 157860, 168384, 171892, 184170, 196448, 210480, 214865, 221004, 245560, 252576, 257838, 276255, 280640, 282240, 294672, 315720, 336768, 343784, 368340, 386757, 392896, 420960, 429730, 442008, 491120, 505152, 515676, 552510, 561280, 589344, 631440, 644595, 687568, 736680, 773514, 785792, 841920, 859460, 884016, 982240, 1010304, 1031352, 1105020, 1178688, 1262880, 1289190, 1375136, 1473360, 1547028, 1683840, 1718920, 1768032, 1933785, 1964480, 2062704, 2210040, 2357376, 2525760, 2578380, 2750272, 2946720, 3094056, 3437840, 3536064, 3867570, 3928960, 4125408, 4420080, 5051520, 5156760, 5500544, 5893440, 6188112, 6875680, 7072128, 7735140, 8250816, 8840160, 10313520, 11786880, 12376224, 13751360, 15470280, 16501632, 17680320, 20627040, 24752448, 27502720, 30940560, 35360640, 41254080, 49504896, 61881120, 82508160, 123762240, 247524480]

約数ペア:

[(1, 247524480), (2, 123762240), (3, 82508160), (4, 61881120), (5, 49504896), (6, 41254080), (7, 35360640), (8, 30940560), (9, 27502720), (10, 24752448), (12, 20627040), (14, 17680320), (15, 16501632), (16, 15470280), (18, 13751360), (20, 12376224), (21, 11786880), (24, 10313520), (28, 8840160), (30, 8250816), (32, 7735140), (35, 7072128), (36, 6875680), (40, 6188112), (42, 5893440), (45, 5500544), (48, 5156760), (49, 5051520), (56, 4420080), (60, 4125408), (63, 3928960), (64, 3867570), (70, 3536064), (72, 3437840), (80, 3094056), (84, 2946720), (90, 2750272), (96, 2578380), (98, 2525760), (105, 2357376), (112, 2210040), (120, 2062704), (126, 1964480), (128, 1933785), (140, 1768032), (144, 1718920), (147, 1683840), (160, 1547028), (168, 1473360), (180, 1375136), (192, 1289190), (196, 1262880), (210, 1178688), (224, 1105020), (240, 1031352), (245, 1010304), (252, 982240), (280, 884016), (288, 859460), (294, 841920), (315, 785792), (320, 773514), (336, 736680), (360, 687568), (384, 644595), (392, 631440), (420, 589344), (441, 561280), (448, 552510), (480, 515676), (490, 505152), (504, 491120), (560, 442008), (576, 429730), (588, 420960), (630, 392896), (640, 386757), (672, 368340), (720, 343784), (735, 336768), (784, 315720), (840, 294672), (877, 282240), (882, 280640), (896, 276255), (960, 257838), (980, 252576), (1008, 245560), (1120, 221004), (1152, 214865), (1176, 210480), (1260, 196448), (1344, 184170), (1440, 171892), (1470, 168384), (1568, 157860), (1680, 147336), (1754, 141120), (1764, 140320), (1920, 128919), (1960, 126288), (2016, 122780), (2205, 112256), (2240, 110502), (2352, 105240), (2520, 98224), (2631, 94080), (2688, 92085), (2880, 85946), (2940, 84192), (3136, 78930), (3360, 73668), (3508, 70560), (3528, 70160), (3920, 63144), (4032, 61390), (4385, 56448), (4410, 56128), (4480, 55251), (4704, 52620), (5040, 49112), (5262, 47040), (5760, 42973), (5880, 42096), (6139, 40320), (6272, 39465), (6720, 36834), (7016, 35280), (7056, 35080), (7840, 31572), (7893, 31360), (8064, 30695), (8770, 28224), (8820, 28064), (9408, 26310), (10080, 24556), (10524, 23520), (11760, 21048), (12278, 20160), (13155, 18816), (13440, 18417), (14032, 17640), (14112, 17540), (15680, 15786)]