68753880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 254016000

約数和(自身を除く): 185262120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 59, 60, 65, 72, 78, 83, 90, 104, 108, 117, 118, 120, 130, 135, 156, 166, 177, 180, 195, 216, 234, 236, 249, 260, 270, 295, 312, 332, 351, 354, 360, 390, 415, 468, 472, 498, 520, 531, 540, 585, 590, 664, 702, 708, 747, 767, 780, 830, 885, 936, 996, 1062, 1079, 1080, 1170, 1180, 1245, 1404, 1416, 1494, 1534, 1560, 1593, 1660, 1755, 1770, 1992, 2124, 2158, 2241, 2301, 2340, 2360, 2490, 2655, 2808, 2988, 3068, 3186, 3237, 3320, 3510, 3540, 3735, 3835, 4248, 4316, 4482, 4602, 4680, 4897, 4980, 5310, 5395, 5976, 6136, 6372, 6474, 6903, 7020, 7080, 7470, 7670, 7965, 8632, 8964, 9204, 9711, 9794, 9960, 10620, 10790, 11205, 11505, 12744, 12948, 13806, 14040, 14691, 14940, 15340, 15930, 16185, 17928, 18408, 19422, 19588, 20709, 21240, 21580, 22410, 23010, 24485, 25896, 27612, 29133, 29382, 29880, 30680, 31860, 32370, 34515, 38844, 39176, 41418, 43160, 44073, 44820, 46020, 48555, 48970, 55224, 58266, 58764, 63661, 63720, 64740, 69030, 73455, 77688, 82836, 88146, 89640, 92040, 97110, 97940, 103545, 116532, 117528, 127322, 129480, 132219, 138060, 145665, 146910, 165672, 176292, 190983, 194220, 195880, 207090, 220365, 233064, 254644, 264438, 276120, 291330, 293820, 318305, 352584, 381966, 388440, 414180, 440730, 509288, 528876, 572949, 582660, 587640, 636610, 661095, 763932, 828360, 881460, 954915, 1057752, 1145898, 1165320, 1273220, 1322190, 1527864, 1718847, 1762920, 1909830, 2291796, 2546440, 2644380, 2864745, 3437694, 3819660, 4583592, 5288760, 5729490, 6875388, 7639320, 8594235, 11458980, 13750776, 17188470, 22917960, 34376940, 68753880]

約数ペア:

[(1, 68753880), (2, 34376940), (3, 22917960), (4, 17188470), (5, 13750776), (6, 11458980), (8, 8594235), (9, 7639320), (10, 6875388), (12, 5729490), (13, 5288760), (15, 4583592), (18, 3819660), (20, 3437694), (24, 2864745), (26, 2644380), (27, 2546440), (30, 2291796), (36, 1909830), (39, 1762920), (40, 1718847), (45, 1527864), (52, 1322190), (54, 1273220), (59, 1165320), (60, 1145898), (65, 1057752), (72, 954915), (78, 881460), (83, 828360), (90, 763932), (104, 661095), (108, 636610), (117, 587640), (118, 582660), (120, 572949), (130, 528876), (135, 509288), (156, 440730), (166, 414180), (177, 388440), (180, 381966), (195, 352584), (216, 318305), (234, 293820), (236, 291330), (249, 276120), (260, 264438), (270, 254644), (295, 233064), (312, 220365), (332, 207090), (351, 195880), (354, 194220), (360, 190983), (390, 176292), (415, 165672), (468, 146910), (472, 145665), (498, 138060), (520, 132219), (531, 129480), (540, 127322), (585, 117528), (590, 116532), (664, 103545), (702, 97940), (708, 97110), (747, 92040), (767, 89640), (780, 88146), (830, 82836), (885, 77688), (936, 73455), (996, 69030), (1062, 64740), (1079, 63720), (1080, 63661), (1170, 58764), (1180, 58266), (1245, 55224), (1404, 48970), (1416, 48555), (1494, 46020), (1534, 44820), (1560, 44073), (1593, 43160), (1660, 41418), (1755, 39176), (1770, 38844), (1992, 34515), (2124, 32370), (2158, 31860), (2241, 30680), (2301, 29880), (2340, 29382), (2360, 29133), (2490, 27612), (2655, 25896), (2808, 24485), (2988, 23010), (3068, 22410), (3186, 21580), (3237, 21240), (3320, 20709), (3510, 19588), (3540, 19422), (3735, 18408), (3835, 17928), (4248, 16185), (4316, 15930), (4482, 15340), (4602, 14940), (4680, 14691), (4897, 14040), (4980, 13806), (5310, 12948), (5395, 12744), (5976, 11505), (6136, 11205), (6372, 10790), (6474, 10620), (6903, 9960), (7020, 9794), (7080, 9711), (7470, 9204), (7670, 8964), (7965, 8632)]