48730440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 176256000

約数和(自身を除く): 127525560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 29, 30, 33, 38, 40, 44, 55, 57, 58, 60, 66, 67, 76, 87, 88, 95, 110, 114, 116, 120, 132, 134, 145, 152, 165, 174, 190, 201, 209, 220, 228, 232, 264, 268, 285, 290, 319, 330, 335, 348, 380, 402, 418, 435, 440, 456, 536, 551, 570, 580, 627, 638, 660, 670, 696, 737, 760, 804, 836, 870, 957, 1005, 1045, 1102, 1140, 1160, 1254, 1273, 1276, 1320, 1340, 1474, 1595, 1608, 1653, 1672, 1740, 1914, 1943, 2010, 2090, 2204, 2211, 2280, 2508, 2546, 2552, 2680, 2755, 2948, 3135, 3190, 3306, 3480, 3685, 3819, 3828, 3886, 4020, 4180, 4408, 4422, 4785, 5016, 5092, 5510, 5829, 5896, 6061, 6270, 6365, 6380, 6612, 7370, 7638, 7656, 7772, 8040, 8265, 8360, 8844, 9570, 9715, 10184, 11020, 11055, 11658, 12122, 12540, 12730, 12760, 13224, 14003, 14740, 15276, 15544, 16530, 17688, 18183, 19095, 19140, 19430, 21373, 22040, 22110, 23316, 24244, 25080, 25460, 28006, 29145, 29480, 30305, 30552, 33060, 36366, 36917, 38190, 38280, 38860, 42009, 42746, 44220, 46632, 48488, 50920, 56012, 58290, 60610, 64119, 66120, 70015, 72732, 73834, 76380, 77720, 84018, 85492, 88440, 90915, 106865, 110751, 112024, 116580, 121220, 128238, 140030, 145464, 147668, 152760, 168036, 170984, 181830, 184585, 210045, 213730, 221502, 233160, 242440, 256476, 280060, 295336, 320595, 336072, 363660, 369170, 406087, 420090, 427460, 443004, 512952, 553755, 560120, 641190, 727320, 738340, 812174, 840180, 854920, 886008, 1107510, 1218261, 1282380, 1476680, 1624348, 1680360, 2030435, 2215020, 2436522, 2564760, 3248696, 4060870, 4430040, 4873044, 6091305, 8121740, 9746088, 12182610, 16243480, 24365220, 48730440]

約数ペア:

[(1, 48730440), (2, 24365220), (3, 16243480), (4, 12182610), (5, 9746088), (6, 8121740), (8, 6091305), (10, 4873044), (11, 4430040), (12, 4060870), (15, 3248696), (19, 2564760), (20, 2436522), (22, 2215020), (24, 2030435), (29, 1680360), (30, 1624348), (33, 1476680), (38, 1282380), (40, 1218261), (44, 1107510), (55, 886008), (57, 854920), (58, 840180), (60, 812174), (66, 738340), (67, 727320), (76, 641190), (87, 560120), (88, 553755), (95, 512952), (110, 443004), (114, 427460), (116, 420090), (120, 406087), (132, 369170), (134, 363660), (145, 336072), (152, 320595), (165, 295336), (174, 280060), (190, 256476), (201, 242440), (209, 233160), (220, 221502), (228, 213730), (232, 210045), (264, 184585), (268, 181830), (285, 170984), (290, 168036), (319, 152760), (330, 147668), (335, 145464), (348, 140030), (380, 128238), (402, 121220), (418, 116580), (435, 112024), (440, 110751), (456, 106865), (536, 90915), (551, 88440), (570, 85492), (580, 84018), (627, 77720), (638, 76380), (660, 73834), (670, 72732), (696, 70015), (737, 66120), (760, 64119), (804, 60610), (836, 58290), (870, 56012), (957, 50920), (1005, 48488), (1045, 46632), (1102, 44220), (1140, 42746), (1160, 42009), (1254, 38860), (1273, 38280), (1276, 38190), (1320, 36917), (1340, 36366), (1474, 33060), (1595, 30552), (1608, 30305), (1653, 29480), (1672, 29145), (1740, 28006), (1914, 25460), (1943, 25080), (2010, 24244), (2090, 23316), (2204, 22110), (2211, 22040), (2280, 21373), (2508, 19430), (2546, 19140), (2552, 19095), (2680, 18183), (2755, 17688), (2948, 16530), (3135, 15544), (3190, 15276), (3306, 14740), (3480, 14003), (3685, 13224), (3819, 12760), (3828, 12730), (3886, 12540), (4020, 12122), (4180, 11658), (4408, 11055), (4422, 11020), (4785, 10184), (5016, 9715), (5092, 9570), (5510, 8844), (5829, 8360), (5896, 8265), (6061, 8040), (6270, 7772), (6365, 7656), (6380, 7638), (6612, 7370)]