268654680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 384

約数和(自身を含む): 1090252800

約数和(自身を除く): 821598120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 56, 57, 60, 62, 63, 70, 72, 76, 84, 90, 93, 95, 105, 114, 120, 124, 126, 133, 140, 152, 155, 168, 171, 180, 181, 186, 190, 210, 217, 228, 248, 252, 266, 279, 280, 285, 310, 315, 342, 360, 362, 372, 380, 399, 420, 434, 456, 465, 504, 532, 543, 558, 570, 589, 620, 630, 651, 665, 684, 724, 744, 760, 798, 840, 855, 868, 905, 930, 1064, 1085, 1086, 1116, 1140, 1178, 1197, 1240, 1260, 1267, 1302, 1330, 1368, 1395, 1448, 1596, 1629, 1710, 1736, 1767, 1810, 1860, 1953, 1995, 2170, 2172, 2232, 2280, 2356, 2394, 2520, 2534, 2604, 2660, 2715, 2790, 2945, 3192, 3255, 3258, 3420, 3439, 3534, 3620, 3720, 3801, 3906, 3990, 4123, 4340, 4344, 4712, 4788, 5068, 5208, 5301, 5320, 5430, 5580, 5611, 5890, 5985, 6335, 6510, 6516, 6840, 6878, 7068, 7240, 7602, 7812, 7980, 8145, 8246, 8680, 8835, 9576, 9765, 10136, 10317, 10602, 10860, 11160, 11222, 11403, 11780, 11970, 12369, 12670, 13020, 13032, 13756, 14136, 15204, 15624, 15960, 16290, 16492, 16833, 17195, 17670, 19005, 19530, 20615, 20634, 21204, 21720, 22444, 22806, 23560, 23940, 24073, 24738, 25340, 26040, 26505, 27512, 28055, 30408, 30951, 32580, 32984, 33666, 34390, 35340, 37107, 38010, 39060, 39277, 41230, 41268, 42408, 44888, 45612, 47880, 48146, 49476, 50499, 50680, 51585, 53010, 56110, 57015, 61845, 61902, 65160, 67332, 68780, 70680, 72219, 74214, 76020, 78120, 78554, 82460, 82536, 84165, 91224, 96292, 98952, 100998, 103170, 106020, 106609, 112220, 114030, 117831, 120365, 123690, 123804, 134664, 137560, 144438, 148428, 152040, 154755, 157108, 164920, 168330, 185535, 192584, 196385, 201996, 206340, 212040, 213218, 216657, 224440, 228060, 235662, 240730, 247380, 247608, 252495, 288876, 296856, 309510, 314216, 319827, 336660, 353493, 361095, 371070, 392770, 403992, 412680, 426436, 433314, 456120, 471324, 481460, 494760, 504990, 533045, 577752, 589155, 619020, 639654, 673320, 706986, 722190, 742140, 746263, 785540, 852872, 866628, 942648, 959481, 962920, 1009980, 1066090, 1083285, 1178310, 1238040, 1279308, 1413972, 1444380, 1484280, 1492526, 1571080, 1599135, 1733256, 1767465, 1918962, 2019960, 2132180, 2166570, 2238789, 2356620, 2558616, 2827944, 2888760, 2985052, 3198270, 3534930, 3731315, 3837924, 4264360, 4333140, 4477578, 4713240, 4797405, 5970104, 6396540, 6716367, 7069860, 7462630, 7675848, 8666280, 8955156, 9594810, 11193945, 12793080, 13432734, 14139720, 14925260, 17910312, 19189620, 22387890, 26865468, 29850520, 33581835, 38379240, 44775780, 53730936, 67163670, 89551560, 134327340, 268654680]

約数ペア:

[(1, 268654680), (2, 134327340), (3, 89551560), (4, 67163670), (5, 53730936), (6, 44775780), (7, 38379240), (8, 33581835), (9, 29850520), (10, 26865468), (12, 22387890), (14, 19189620), (15, 17910312), (18, 14925260), (19, 14139720), (20, 13432734), (21, 12793080), (24, 11193945), (28, 9594810), (30, 8955156), (31, 8666280), (35, 7675848), (36, 7462630), (38, 7069860), (40, 6716367), (42, 6396540), (45, 5970104), (56, 4797405), (57, 4713240), (60, 4477578), (62, 4333140), (63, 4264360), (70, 3837924), (72, 3731315), (76, 3534930), (84, 3198270), (90, 2985052), (93, 2888760), (95, 2827944), (105, 2558616), (114, 2356620), (120, 2238789), (124, 2166570), (126, 2132180), (133, 2019960), (140, 1918962), (152, 1767465), (155, 1733256), (168, 1599135), (171, 1571080), (180, 1492526), (181, 1484280), (186, 1444380), (190, 1413972), (210, 1279308), (217, 1238040), (228, 1178310), (248, 1083285), (252, 1066090), (266, 1009980), (279, 962920), (280, 959481), (285, 942648), (310, 866628), (315, 852872), (342, 785540), (360, 746263), (362, 742140), (372, 722190), (380, 706986), (399, 673320), (420, 639654), (434, 619020), (456, 589155), (465, 577752), (504, 533045), (532, 504990), (543, 494760), (558, 481460), (570, 471324), (589, 456120), (620, 433314), (630, 426436), (651, 412680), (665, 403992), (684, 392770), (724, 371070), (744, 361095), (760, 353493), (798, 336660), (840, 319827), (855, 314216), (868, 309510), (905, 296856), (930, 288876), (1064, 252495), (1085, 247608), (1086, 247380), (1116, 240730), (1140, 235662), (1178, 228060), (1197, 224440), (1240, 216657), (1260, 213218), (1267, 212040), (1302, 206340), (1330, 201996), (1368, 196385), (1395, 192584), (1448, 185535), (1596, 168330), (1629, 164920), (1710, 157108), (1736, 154755), (1767, 152040), (1810, 148428), (1860, 144438), (1953, 137560), (1995, 134664), (2170, 123804), (2172, 123690), (2232, 120365), (2280, 117831), (2356, 114030), (2394, 112220), (2520, 106609), (2534, 106020), (2604, 103170), (2660, 100998), (2715, 98952), (2790, 96292), (2945, 91224), (3192, 84165), (3255, 82536), (3258, 82460), (3420, 78554), (3439, 78120), (3534, 76020), (3620, 74214), (3720, 72219), (3801, 70680), (3906, 68780), (3990, 67332), (4123, 65160), (4340, 61902), (4344, 61845), (4712, 57015), (4788, 56110), (5068, 53010), (5208, 51585), (5301, 50680), (5320, 50499), (5430, 49476), (5580, 48146), (5611, 47880), (5890, 45612), (5985, 44888), (6335, 42408), (6510, 41268), (6516, 41230), (6840, 39277), (6878, 39060), (7068, 38010), (7240, 37107), (7602, 35340), (7812, 34390), (7980, 33666), (8145, 32984), (8246, 32580), (8680, 30951), (8835, 30408), (9576, 28055), (9765, 27512), (10136, 26505), (10317, 26040), (10602, 25340), (10860, 24738), (11160, 24073), (11222, 23940), (11403, 23560), (11780, 22806), (11970, 22444), (12369, 21720), (12670, 21204), (13020, 20634), (13032, 20615), (13756, 19530), (14136, 19005), (15204, 17670), (15624, 17195), (15960, 16833), (16290, 16492)]