8505651840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4831}}^1$

素因数の和:4991

約数の個数: 256

約数和(自身を含む): 31227863040

約数和(自身を除く): 22722211200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 131, 140, 160, 168, 192, 210, 224, 240, 262, 280, 320, 336, 384, 393, 420, 448, 480, 524, 560, 640, 655, 672, 786, 840, 896, 917, 960, 1048, 1120, 1310, 1344, 1572, 1680, 1834, 1920, 1965, 2096, 2240, 2620, 2688, 2751, 3144, 3360, 3668, 3930, 4192, 4480, 4585, 4831, 5240, 5502, 6288, 6720, 7336, 7860, 8384, 9170, 9662, 10480, 11004, 12576, 13440, 13755, 14493, 14672, 15720, 16768, 18340, 19324, 20960, 22008, 24155, 25152, 27510, 28986, 29344, 31440, 33817, 36680, 38648, 41920, 44016, 48310, 50304, 55020, 57972, 58688, 62880, 67634, 72465, 73360, 77296, 83840, 88032, 96620, 101451, 110040, 115944, 117376, 125760, 135268, 144930, 146720, 154592, 169085, 176064, 193240, 202902, 220080, 231888, 251520, 270536, 289860, 293440, 309184, 338170, 352128, 386480, 405804, 440160, 463776, 507255, 541072, 579720, 586880, 618368, 632861, 676340, 772960, 811608, 880320, 927552, 1014510, 1082144, 1159440, 1265722, 1352680, 1545920, 1623216, 1760640, 1855104, 1898583, 2029020, 2164288, 2318880, 2531444, 2705360, 3091840, 3164305, 3246432, 3797166, 4058040, 4328576, 4430027, 4637760, 5062888, 5410720, 6328610, 6492864, 7594332, 8116080, 8860054, 9275520, 9492915, 10125776, 10821440, 12657220, 12985728, 13290081, 15188664, 16232160, 17720108, 18985830, 20251552, 21642880, 22150135, 25314440, 26580162, 30377328, 32464320, 35440216, 37971660, 40503104, 44300270, 50628880, 53160324, 60754656, 64928640, 66450405, 70880432, 75943320, 81006208, 88600540, 101257760, 106320648, 121509312, 132900810, 141760864, 151886640, 177201080, 202515520, 212641296, 243018624, 265801620, 283521728, 303773280, 354402160, 405031040, 425282592, 531603240, 567043456, 607546560, 708804320, 850565184, 1063206480, 1215093120, 1417608640, 1701130368, 2126412960, 2835217280, 4252825920, 8505651840]

約数ペア:

[(1, 8505651840), (2, 4252825920), (3, 2835217280), (4, 2126412960), (5, 1701130368), (6, 1417608640), (7, 1215093120), (8, 1063206480), (10, 850565184), (12, 708804320), (14, 607546560), (15, 567043456), (16, 531603240), (20, 425282592), (21, 405031040), (24, 354402160), (28, 303773280), (30, 283521728), (32, 265801620), (35, 243018624), (40, 212641296), (42, 202515520), (48, 177201080), (56, 151886640), (60, 141760864), (64, 132900810), (70, 121509312), (80, 106320648), (84, 101257760), (96, 88600540), (105, 81006208), (112, 75943320), (120, 70880432), (128, 66450405), (131, 64928640), (140, 60754656), (160, 53160324), (168, 50628880), (192, 44300270), (210, 40503104), (224, 37971660), (240, 35440216), (262, 32464320), (280, 30377328), (320, 26580162), (336, 25314440), (384, 22150135), (393, 21642880), (420, 20251552), (448, 18985830), (480, 17720108), (524, 16232160), (560, 15188664), (640, 13290081), (655, 12985728), (672, 12657220), (786, 10821440), (840, 10125776), (896, 9492915), (917, 9275520), (960, 8860054), (1048, 8116080), (1120, 7594332), (1310, 6492864), (1344, 6328610), (1572, 5410720), (1680, 5062888), (1834, 4637760), (1920, 4430027), (1965, 4328576), (2096, 4058040), (2240, 3797166), (2620, 3246432), (2688, 3164305), (2751, 3091840), (3144, 2705360), (3360, 2531444), (3668, 2318880), (3930, 2164288), (4192, 2029020), (4480, 1898583), (4585, 1855104), (4831, 1760640), (5240, 1623216), (5502, 1545920), (6288, 1352680), (6720, 1265722), (7336, 1159440), (7860, 1082144), (8384, 1014510), (9170, 927552), (9662, 880320), (10480, 811608), (11004, 772960), (12576, 676340), (13440, 632861), (13755, 618368), (14493, 586880), (14672, 579720), (15720, 541072), (16768, 507255), (18340, 463776), (19324, 440160), (20960, 405804), (22008, 386480), (24155, 352128), (25152, 338170), (27510, 309184), (28986, 293440), (29344, 289860), (31440, 270536), (33817, 251520), (36680, 231888), (38648, 220080), (41920, 202902), (44016, 193240), (48310, 176064), (50304, 169085), (55020, 154592), (57972, 146720), (58688, 144930), (62880, 135268), (67634, 125760), (72465, 117376), (73360, 115944), (77296, 110040), (83840, 101451), (88032, 96620)]