68700960

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 336

約数和(自身を含む): 264418560

約数和(自身を除く): 195717600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 81, 90, 93, 95, 96, 108, 114, 120, 124, 135, 144, 152, 155, 160, 162, 171, 180, 186, 190, 216, 228, 240, 243, 248, 270, 279, 285, 288, 304, 310, 324, 342, 360, 372, 380, 405, 432, 456, 465, 480, 486, 496, 513, 540, 558, 570, 589, 608, 620, 648, 684, 720, 729, 744, 760, 810, 837, 855, 864, 912, 930, 972, 992, 1026, 1080, 1116, 1140, 1178, 1215, 1240, 1296, 1368, 1395, 1440, 1458, 1488, 1520, 1539, 1620, 1674, 1710, 1767, 1824, 1860, 1944, 2052, 2160, 2232, 2280, 2356, 2430, 2480, 2511, 2565, 2592, 2736, 2790, 2916, 2945, 2976, 3040, 3078, 3240, 3348, 3420, 3534, 3645, 3720, 3888, 4104, 4185, 4320, 4464, 4560, 4617, 4712, 4860, 4960, 5022, 5130, 5301, 5472, 5580, 5832, 5890, 6156, 6480, 6696, 6840, 7068, 7290, 7440, 7533, 7695, 7776, 8208, 8370, 8835, 8928, 9120, 9234, 9424, 9720, 10044, 10260, 10602, 11160, 11664, 11780, 12312, 12555, 12960, 13392, 13680, 13851, 14136, 14580, 14880, 15066, 15390, 15903, 16416, 16740, 17670, 18468, 18848, 19440, 20088, 20520, 21204, 22320, 22599, 23085, 23328, 23560, 24624, 25110, 26505, 26784, 27360, 27702, 28272, 29160, 30132, 30780, 31806, 33480, 35340, 36936, 37665, 38880, 40176, 41040, 42408, 44640, 45198, 46170, 47120, 47709, 49248, 50220, 53010, 55404, 56544, 58320, 60264, 61560, 63612, 66960, 69255, 70680, 73872, 75330, 79515, 80352, 82080, 84816, 90396, 92340, 94240, 95418, 100440, 106020, 110808, 112995, 116640, 120528, 123120, 127224, 133920, 138510, 141360, 143127, 147744, 150660, 159030, 169632, 180792, 184680, 190836, 200880, 212040, 221616, 225990, 238545, 241056, 246240, 254448, 277020, 282720, 286254, 301320, 318060, 361584, 369360, 381672, 401760, 424080, 429381, 443232, 451980, 477090, 508896, 554040, 572508, 602640, 636120, 715635, 723168, 738720, 763344, 848160, 858762, 903960, 954180, 1108080, 1145016, 1205280, 1272240, 1431270, 1526688, 1717524, 1807920, 1908360, 2146905, 2216160, 2290032, 2544480, 2862540, 3435048, 3615840, 3816720, 4293810, 4580064, 5725080, 6870096, 7633440, 8587620, 11450160, 13740192, 17175240, 22900320, 34350480, 68700960]

約数ペア:

[(1, 68700960), (2, 34350480), (3, 22900320), (4, 17175240), (5, 13740192), (6, 11450160), (8, 8587620), (9, 7633440), (10, 6870096), (12, 5725080), (15, 4580064), (16, 4293810), (18, 3816720), (19, 3615840), (20, 3435048), (24, 2862540), (27, 2544480), (30, 2290032), (31, 2216160), (32, 2146905), (36, 1908360), (38, 1807920), (40, 1717524), (45, 1526688), (48, 1431270), (54, 1272240), (57, 1205280), (60, 1145016), (62, 1108080), (72, 954180), (76, 903960), (80, 858762), (81, 848160), (90, 763344), (93, 738720), (95, 723168), (96, 715635), (108, 636120), (114, 602640), (120, 572508), (124, 554040), (135, 508896), (144, 477090), (152, 451980), (155, 443232), (160, 429381), (162, 424080), (171, 401760), (180, 381672), (186, 369360), (190, 361584), (216, 318060), (228, 301320), (240, 286254), (243, 282720), (248, 277020), (270, 254448), (279, 246240), (285, 241056), (288, 238545), (304, 225990), (310, 221616), (324, 212040), (342, 200880), (360, 190836), (372, 184680), (380, 180792), (405, 169632), (432, 159030), (456, 150660), (465, 147744), (480, 143127), (486, 141360), (496, 138510), (513, 133920), (540, 127224), (558, 123120), (570, 120528), (589, 116640), (608, 112995), (620, 110808), (648, 106020), (684, 100440), (720, 95418), (729, 94240), (744, 92340), (760, 90396), (810, 84816), (837, 82080), (855, 80352), (864, 79515), (912, 75330), (930, 73872), (972, 70680), (992, 69255), (1026, 66960), (1080, 63612), (1116, 61560), (1140, 60264), (1178, 58320), (1215, 56544), (1240, 55404), (1296, 53010), (1368, 50220), (1395, 49248), (1440, 47709), (1458, 47120), (1488, 46170), (1520, 45198), (1539, 44640), (1620, 42408), (1674, 41040), (1710, 40176), (1767, 38880), (1824, 37665), (1860, 36936), (1944, 35340), (2052, 33480), (2160, 31806), (2232, 30780), (2280, 30132), (2356, 29160), (2430, 28272), (2480, 27702), (2511, 27360), (2565, 26784), (2592, 26505), (2736, 25110), (2790, 24624), (2916, 23560), (2945, 23328), (2976, 23085), (3040, 22599), (3078, 22320), (3240, 21204), (3348, 20520), (3420, 20088), (3534, 19440), (3645, 18848), (3720, 18468), (3888, 17670), (4104, 16740), (4185, 16416), (4320, 15903), (4464, 15390), (4560, 15066), (4617, 14880), (4712, 14580), (4860, 14136), (4960, 13851), (5022, 13680), (5130, 13392), (5301, 12960), (5472, 12555), (5580, 12312), (5832, 11780), (5890, 11664), (6156, 11160), (6480, 10602), (6696, 10260), (6840, 10044), (7068, 9720), (7290, 9424), (7440, 9234), (7533, 9120), (7695, 8928), (7776, 8835), (8208, 8370)]