248957280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 576

約数和(自身を含む): 1062512640

約数和(自身を除く): 813555360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 31, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 62, 65, 66, 72, 78, 80, 88, 90, 93, 96, 99, 104, 108, 110, 117, 120, 124, 130, 132, 135, 143, 144, 155, 156, 160, 165, 169, 176, 180, 186, 195, 198, 208, 216, 220, 234, 240, 248, 260, 264, 270, 279, 286, 288, 297, 310, 312, 330, 338, 341, 351, 352, 360, 372, 390, 396, 403, 416, 429, 432, 440, 465, 468, 480, 495, 496, 507, 520, 528, 540, 558, 572, 585, 594, 620, 624, 660, 676, 682, 702, 715, 720, 744, 780, 792, 806, 837, 845, 858, 864, 880, 930, 936, 990, 992, 1014, 1023, 1040, 1056, 1080, 1116, 1144, 1170, 1188, 1209, 1240, 1248, 1287, 1320, 1352, 1364, 1395, 1404, 1430, 1440, 1485, 1488, 1521, 1560, 1584, 1612, 1674, 1690, 1705, 1716, 1755, 1760, 1859, 1860, 1872, 1980, 2015, 2028, 2046, 2080, 2145, 2160, 2232, 2288, 2340, 2376, 2418, 2480, 2535, 2574, 2640, 2704, 2728, 2790, 2808, 2860, 2970, 2976, 3042, 3069, 3120, 3168, 3224, 3348, 3380, 3410, 3432, 3510, 3627, 3718, 3720, 3744, 3861, 3960, 4030, 4056, 4092, 4185, 4290, 4320, 4433, 4464, 4563, 4576, 4680, 4752, 4836, 4960, 5070, 5115, 5148, 5239, 5280, 5408, 5456, 5577, 5580, 5616, 5720, 5940, 6045, 6084, 6138, 6240, 6435, 6448, 6696, 6760, 6820, 6864, 7020, 7254, 7436, 7440, 7605, 7722, 7920, 8060, 8112, 8184, 8370, 8580, 8866, 8928, 9126, 9207, 9295, 9360, 9504, 9672, 10140, 10230, 10296, 10478, 10881, 10912, 11154, 11160, 11232, 11440, 11880, 12090, 12168, 12276, 12870, 12896, 13299, 13392, 13520, 13640, 13728, 14040, 14508, 14872, 14880, 15210, 15345, 15444, 15717, 15840, 16120, 16224, 16368, 16731, 16740, 17160, 17732, 18135, 18252, 18414, 18590, 18720, 19305, 19344, 20280, 20460, 20592, 20956, 21762, 22165, 22308, 22320, 22815, 22880, 23760, 24180, 24336, 24552, 25740, 26195, 26598, 26784, 27040, 27280, 27885, 28080, 29016, 29744, 30420, 30690, 30888, 31434, 32240, 32736, 33462, 33480, 34320, 35464, 36270, 36504, 36828, 37180, 38610, 38688, 39897, 40560, 40920, 41184, 41912, 43524, 44330, 44616, 44640, 45630, 46035, 47151, 47520, 48360, 48672, 49104, 50193, 51480, 52390, 53196, 54405, 54560, 55770, 56160, 57629, 58032, 59488, 60840, 61380, 61776, 62868, 64480, 66495, 66924, 66960, 68640, 70928, 72540, 73008, 73656, 74360, 77220, 78585, 79794, 81120, 81840, 83655, 83824, 87048, 88660, 89232, 91260, 92070, 94302, 96720, 98208, 100386, 102960, 104780, 106392, 108810, 111540, 115258, 116064, 119691, 121680, 122760, 123552, 125736, 132990, 133848, 133920, 141453, 141856, 145080, 146016, 147312, 148720, 154440, 157170, 159588, 163680, 167310, 167648, 172887, 174096, 177320, 178464, 182520, 184140, 188604, 193440, 199485, 200772, 205920, 209560, 212784, 217620, 223080, 230516, 235755, 239382, 243360, 245520, 250965, 251472, 265980, 267696, 282906, 288145, 290160, 294624, 297440, 308880, 314340, 319176, 334620, 345774, 348192, 354640, 365040, 368280, 377208, 398970, 401544, 419120, 425568, 435240, 446160, 461032, 471510, 478764, 491040, 501930, 502944, 518661, 531960, 535392, 565812, 576290, 580320, 598455, 617760, 628680, 638352, 669240, 691548, 707265, 709280, 730080, 736560, 754416, 797940, 803088, 838240, 864435, 870480, 892320, 922064, 943020, 957528, 1003860, 1037322, 1063920, 1131624, 1152580, 1196910, 1257360, 1276704, 1338480, 1383096, 1414530, 1473120, 1508832, 1555983, 1595880, 1606176, 1728870, 1740960, 1844128, 1886040, 1915056, 2007720, 2074644, 2127840, 2263248, 2305160, 2393820, 2514720, 2593305, 2676960, 2766192, 2829060, 3111966, 3191760, 3457740, 3772080, 3830112, 4015440, 4149288, 4526496, 4610320, 4787640, 5186610, 5532384, 5658120, 6223932, 6383520, 6915480, 7544160, 7779915, 8030880, 8298576, 9220640, 9575280, 10373220, 11316240, 12447864, 13830960, 15559830, 16597152, 19150560, 20746440, 22632480, 24895728, 27661920, 31119660, 41492880, 49791456, 62239320, 82985760, 124478640, 248957280]

約数ペア:

[(1, 248957280), (2, 124478640), (3, 82985760), (4, 62239320), (5, 49791456), (6, 41492880), (8, 31119660), (9, 27661920), (10, 24895728), (11, 22632480), (12, 20746440), (13, 19150560), (15, 16597152), (16, 15559830), (18, 13830960), (20, 12447864), (22, 11316240), (24, 10373220), (26, 9575280), (27, 9220640), (30, 8298576), (31, 8030880), (32, 7779915), (33, 7544160), (36, 6915480), (39, 6383520), (40, 6223932), (44, 5658120), (45, 5532384), (48, 5186610), (52, 4787640), (54, 4610320), (55, 4526496), (60, 4149288), (62, 4015440), (65, 3830112), (66, 3772080), (72, 3457740), (78, 3191760), (80, 3111966), (88, 2829060), (90, 2766192), (93, 2676960), (96, 2593305), (99, 2514720), (104, 2393820), (108, 2305160), (110, 2263248), (117, 2127840), (120, 2074644), (124, 2007720), (130, 1915056), (132, 1886040), (135, 1844128), (143, 1740960), (144, 1728870), (155, 1606176), (156, 1595880), (160, 1555983), (165, 1508832), (169, 1473120), (176, 1414530), (180, 1383096), (186, 1338480), (195, 1276704), (198, 1257360), (208, 1196910), (216, 1152580), (220, 1131624), (234, 1063920), (240, 1037322), (248, 1003860), (260, 957528), (264, 943020), (270, 922064), (279, 892320), (286, 870480), (288, 864435), (297, 838240), (310, 803088), (312, 797940), (330, 754416), (338, 736560), (341, 730080), (351, 709280), (352, 707265), (360, 691548), (372, 669240), (390, 638352), (396, 628680), (403, 617760), (416, 598455), (429, 580320), (432, 576290), (440, 565812), (465, 535392), (468, 531960), (480, 518661), (495, 502944), (496, 501930), (507, 491040), (520, 478764), (528, 471510), (540, 461032), (558, 446160), (572, 435240), (585, 425568), (594, 419120), (620, 401544), (624, 398970), (660, 377208), (676, 368280), (682, 365040), (702, 354640), (715, 348192), (720, 345774), (744, 334620), (780, 319176), (792, 314340), (806, 308880), (837, 297440), (845, 294624), (858, 290160), (864, 288145), (880, 282906), (930, 267696), (936, 265980), (990, 251472), (992, 250965), (1014, 245520), (1023, 243360), (1040, 239382), (1056, 235755), (1080, 230516), (1116, 223080), (1144, 217620), (1170, 212784), (1188, 209560), (1209, 205920), (1240, 200772), (1248, 199485), (1287, 193440), (1320, 188604), (1352, 184140), (1364, 182520), (1395, 178464), (1404, 177320), (1430, 174096), (1440, 172887), (1485, 167648), (1488, 167310), (1521, 163680), (1560, 159588), (1584, 157170), (1612, 154440), (1674, 148720), (1690, 147312), (1705, 146016), (1716, 145080), (1755, 141856), (1760, 141453), (1859, 133920), (1860, 133848), (1872, 132990), (1980, 125736), (2015, 123552), (2028, 122760), (2046, 121680), (2080, 119691), (2145, 116064), (2160, 115258), (2232, 111540), (2288, 108810), (2340, 106392), (2376, 104780), (2418, 102960), (2480, 100386), (2535, 98208), (2574, 96720), (2640, 94302), (2704, 92070), (2728, 91260), (2790, 89232), (2808, 88660), (2860, 87048), (2970, 83824), (2976, 83655), (3042, 81840), (3069, 81120), (3120, 79794), (3168, 78585), (3224, 77220), (3348, 74360), (3380, 73656), (3410, 73008), (3432, 72540), (3510, 70928), (3627, 68640), (3718, 66960), (3720, 66924), (3744, 66495), (3861, 64480), (3960, 62868), (4030, 61776), (4056, 61380), (4092, 60840), (4185, 59488), (4290, 58032), (4320, 57629), (4433, 56160), (4464, 55770), (4563, 54560), (4576, 54405), (4680, 53196), (4752, 52390), (4836, 51480), (4960, 50193), (5070, 49104), (5115, 48672), (5148, 48360), (5239, 47520), (5280, 47151), (5408, 46035), (5456, 45630), (5577, 44640), (5580, 44616), (5616, 44330), (5720, 43524), (5940, 41912), (6045, 41184), (6084, 40920), (6138, 40560), (6240, 39897), (6435, 38688), (6448, 38610), (6696, 37180), (6760, 36828), (6820, 36504), (6864, 36270), (7020, 35464), (7254, 34320), (7436, 33480), (7440, 33462), (7605, 32736), (7722, 32240), (7920, 31434), (8060, 30888), (8112, 30690), (8184, 30420), (8370, 29744), (8580, 29016), (8866, 28080), (8928, 27885), (9126, 27280), (9207, 27040), (9295, 26784), (9360, 26598), (9504, 26195), (9672, 25740), (10140, 24552), (10230, 24336), (10296, 24180), (10478, 23760), (10881, 22880), (10912, 22815), (11154, 22320), (11160, 22308), (11232, 22165), (11440, 21762), (11880, 20956), (12090, 20592), (12168, 20460), (12276, 20280), (12870, 19344), (12896, 19305), (13299, 18720), (13392, 18590), (13520, 18414), (13640, 18252), (13728, 18135), (14040, 17732), (14508, 17160), (14872, 16740), (14880, 16731), (15210, 16368), (15345, 16224), (15444, 16120), (15717, 15840)]