239980104

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 256

約数和(自身を含む): 850752000

約数和(自身を除く): 610771896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 52, 54, 56, 58, 63, 72, 78, 84, 87, 91, 104, 108, 116, 117, 126, 156, 168, 174, 182, 189, 203, 216, 232, 234, 252, 261, 273, 312, 348, 351, 364, 377, 378, 406, 421, 468, 504, 522, 546, 609, 696, 702, 728, 754, 756, 783, 812, 819, 842, 936, 1044, 1092, 1131, 1218, 1263, 1404, 1508, 1512, 1566, 1624, 1638, 1684, 1827, 2088, 2184, 2262, 2436, 2457, 2526, 2639, 2808, 2947, 3016, 3132, 3276, 3368, 3393, 3654, 3789, 4524, 4872, 4914, 5052, 5278, 5473, 5481, 5894, 6264, 6552, 6786, 7308, 7578, 7917, 8841, 9048, 9828, 10104, 10179, 10556, 10946, 10962, 11367, 11788, 12209, 13572, 14616, 15156, 15834, 16419, 17682, 19656, 20358, 21112, 21892, 21924, 22734, 23576, 23751, 24418, 26523, 27144, 30312, 31668, 32838, 35364, 36627, 38311, 40716, 43784, 43848, 45468, 47502, 48836, 49257, 53046, 63336, 65676, 70728, 71253, 73254, 76622, 79569, 81432, 85463, 90936, 95004, 97672, 98514, 106092, 109881, 114933, 131352, 142506, 146508, 147771, 153244, 158717, 159138, 170926, 190008, 197028, 212184, 219762, 229866, 256389, 285012, 293016, 295542, 306488, 317434, 318276, 329643, 341852, 344799, 394056, 439524, 459732, 476151, 512778, 570024, 591084, 634868, 636552, 659286, 683704, 689598, 769167, 879048, 919464, 952302, 1025556, 1034397, 1111019, 1182168, 1269736, 1318572, 1379196, 1428453, 1538334, 1904604, 2051112, 2068794, 2222038, 2307501, 2637144, 2758392, 2856906, 3076668, 3333057, 3809208, 4137588, 4285359, 4444076, 4615002, 5713812, 6153336, 6666114, 8275176, 8570718, 8888152, 9230004, 9999171, 11427624, 13332228, 17141436, 18460008, 19998342, 26664456, 29997513, 34282872, 39996684, 59995026, 79993368, 119990052, 239980104]

約数ペア:

[(1, 239980104), (2, 119990052), (3, 79993368), (4, 59995026), (6, 39996684), (7, 34282872), (8, 29997513), (9, 26664456), (12, 19998342), (13, 18460008), (14, 17141436), (18, 13332228), (21, 11427624), (24, 9999171), (26, 9230004), (27, 8888152), (28, 8570718), (29, 8275176), (36, 6666114), (39, 6153336), (42, 5713812), (52, 4615002), (54, 4444076), (56, 4285359), (58, 4137588), (63, 3809208), (72, 3333057), (78, 3076668), (84, 2856906), (87, 2758392), (91, 2637144), (104, 2307501), (108, 2222038), (116, 2068794), (117, 2051112), (126, 1904604), (156, 1538334), (168, 1428453), (174, 1379196), (182, 1318572), (189, 1269736), (203, 1182168), (216, 1111019), (232, 1034397), (234, 1025556), (252, 952302), (261, 919464), (273, 879048), (312, 769167), (348, 689598), (351, 683704), (364, 659286), (377, 636552), (378, 634868), (406, 591084), (421, 570024), (468, 512778), (504, 476151), (522, 459732), (546, 439524), (609, 394056), (696, 344799), (702, 341852), (728, 329643), (754, 318276), (756, 317434), (783, 306488), (812, 295542), (819, 293016), (842, 285012), (936, 256389), (1044, 229866), (1092, 219762), (1131, 212184), (1218, 197028), (1263, 190008), (1404, 170926), (1508, 159138), (1512, 158717), (1566, 153244), (1624, 147771), (1638, 146508), (1684, 142506), (1827, 131352), (2088, 114933), (2184, 109881), (2262, 106092), (2436, 98514), (2457, 97672), (2526, 95004), (2639, 90936), (2808, 85463), (2947, 81432), (3016, 79569), (3132, 76622), (3276, 73254), (3368, 71253), (3393, 70728), (3654, 65676), (3789, 63336), (4524, 53046), (4872, 49257), (4914, 48836), (5052, 47502), (5278, 45468), (5473, 43848), (5481, 43784), (5894, 40716), (6264, 38311), (6552, 36627), (6786, 35364), (7308, 32838), (7578, 31668), (7917, 30312), (8841, 27144), (9048, 26523), (9828, 24418), (10104, 23751), (10179, 23576), (10556, 22734), (10946, 21924), (10962, 21892), (11367, 21112), (11788, 20358), (12209, 19656), (13572, 17682), (14616, 16419), (15156, 15834)]