85252440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 256

約数和(自身を含む): 324817920

約数和(自身を除く): 239565480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 148, 156, 168, 182, 185, 195, 210, 211, 222, 259, 260, 273, 280, 296, 312, 364, 370, 390, 420, 422, 444, 455, 481, 518, 520, 546, 555, 633, 728, 740, 777, 780, 840, 844, 888, 910, 962, 1036, 1055, 1092, 1110, 1266, 1295, 1365, 1443, 1477, 1480, 1554, 1560, 1688, 1820, 1924, 2072, 2110, 2184, 2220, 2405, 2532, 2590, 2730, 2743, 2886, 2954, 3108, 3165, 3367, 3640, 3848, 3885, 4220, 4431, 4440, 4810, 5064, 5180, 5460, 5486, 5772, 5908, 6216, 6330, 6734, 7215, 7385, 7770, 7807, 8229, 8440, 8862, 9620, 10101, 10360, 10920, 10972, 11544, 11816, 12660, 13468, 13715, 14430, 14770, 15540, 15614, 16458, 16835, 17724, 19201, 19240, 20202, 21944, 22155, 23421, 25320, 26936, 27430, 28860, 29540, 31080, 31228, 32916, 33670, 35448, 38402, 39035, 40404, 41145, 44310, 46842, 50505, 54649, 54860, 57603, 57720, 59080, 62456, 65832, 67340, 76804, 78070, 80808, 82290, 88620, 93684, 96005, 101010, 101491, 109298, 109720, 115206, 117105, 134680, 153608, 156140, 163947, 164580, 177240, 187368, 192010, 202020, 202982, 218596, 230412, 234210, 273245, 288015, 304473, 312280, 327894, 329160, 384020, 404040, 405964, 437192, 460824, 468420, 507455, 546490, 576030, 608946, 655788, 710437, 768040, 811928, 819735, 936840, 1014910, 1092980, 1152060, 1217892, 1311576, 1420874, 1522365, 1639470, 2029820, 2131311, 2185960, 2304120, 2435784, 2841748, 3044730, 3278940, 3552185, 4059640, 4262622, 5683496, 6089460, 6557880, 7104370, 8525244, 10656555, 12178920, 14208740, 17050488, 21313110, 28417480, 42626220, 85252440]

約数ペア:

[(1, 85252440), (2, 42626220), (3, 28417480), (4, 21313110), (5, 17050488), (6, 14208740), (7, 12178920), (8, 10656555), (10, 8525244), (12, 7104370), (13, 6557880), (14, 6089460), (15, 5683496), (20, 4262622), (21, 4059640), (24, 3552185), (26, 3278940), (28, 3044730), (30, 2841748), (35, 2435784), (37, 2304120), (39, 2185960), (40, 2131311), (42, 2029820), (52, 1639470), (56, 1522365), (60, 1420874), (65, 1311576), (70, 1217892), (74, 1152060), (78, 1092980), (84, 1014910), (91, 936840), (104, 819735), (105, 811928), (111, 768040), (120, 710437), (130, 655788), (140, 608946), (148, 576030), (156, 546490), (168, 507455), (182, 468420), (185, 460824), (195, 437192), (210, 405964), (211, 404040), (222, 384020), (259, 329160), (260, 327894), (273, 312280), (280, 304473), (296, 288015), (312, 273245), (364, 234210), (370, 230412), (390, 218596), (420, 202982), (422, 202020), (444, 192010), (455, 187368), (481, 177240), (518, 164580), (520, 163947), (546, 156140), (555, 153608), (633, 134680), (728, 117105), (740, 115206), (777, 109720), (780, 109298), (840, 101491), (844, 101010), (888, 96005), (910, 93684), (962, 88620), (1036, 82290), (1055, 80808), (1092, 78070), (1110, 76804), (1266, 67340), (1295, 65832), (1365, 62456), (1443, 59080), (1477, 57720), (1480, 57603), (1554, 54860), (1560, 54649), (1688, 50505), (1820, 46842), (1924, 44310), (2072, 41145), (2110, 40404), (2184, 39035), (2220, 38402), (2405, 35448), (2532, 33670), (2590, 32916), (2730, 31228), (2743, 31080), (2886, 29540), (2954, 28860), (3108, 27430), (3165, 26936), (3367, 25320), (3640, 23421), (3848, 22155), (3885, 21944), (4220, 20202), (4431, 19240), (4440, 19201), (4810, 17724), (5064, 16835), (5180, 16458), (5460, 15614), (5486, 15540), (5772, 14770), (5908, 14430), (6216, 13715), (6330, 13468), (6734, 12660), (7215, 11816), (7385, 11544), (7770, 10972), (7807, 10920), (8229, 10360), (8440, 10101), (8862, 9620)]