1345886640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2753}}^1$

素因数の和:2876

約数の個数: 240

約数和(自身を含む): 5220790848

約数和(自身を除く): 3874904208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 97, 105, 112, 120, 126, 140, 144, 168, 180, 194, 210, 240, 252, 280, 291, 315, 336, 360, 388, 420, 485, 504, 560, 582, 630, 679, 720, 776, 840, 873, 970, 1008, 1164, 1260, 1358, 1455, 1552, 1680, 1746, 1940, 2037, 2328, 2520, 2716, 2753, 2910, 3395, 3492, 3880, 4074, 4365, 4656, 5040, 5432, 5506, 5820, 6111, 6790, 6984, 7760, 8148, 8259, 8730, 10185, 10864, 11012, 11640, 12222, 13580, 13765, 13968, 16296, 16518, 17460, 19271, 20370, 22024, 23280, 24444, 24777, 27160, 27530, 30555, 32592, 33036, 34920, 38542, 40740, 41295, 44048, 48888, 49554, 54320, 55060, 57813, 61110, 66072, 69840, 77084, 81480, 82590, 96355, 97776, 99108, 110120, 115626, 122220, 123885, 132144, 154168, 162960, 165180, 173439, 192710, 198216, 220240, 231252, 244440, 247770, 267041, 289065, 308336, 330360, 346878, 385420, 396432, 462504, 488880, 495540, 534082, 578130, 660720, 693756, 770840, 801123, 867195, 925008, 991080, 1068164, 1156260, 1335205, 1387512, 1541680, 1602246, 1734390, 1869287, 1982160, 2136328, 2312520, 2403369, 2670410, 2775024, 3204492, 3468780, 3738574, 4005615, 4272656, 4625040, 4806738, 5340820, 5607861, 6408984, 6937560, 7477148, 8011230, 9346435, 9613476, 10681640, 11215722, 12016845, 12817968, 13875120, 14954296, 16022460, 16823583, 18692870, 19226952, 21363280, 22431444, 24033690, 28039305, 29908592, 32044920, 33647166, 37385740, 38453904, 44862888, 48067380, 56078610, 64089840, 67294332, 74771480, 84117915, 89725776, 96134760, 112157220, 134588664, 149542960, 168235830, 192269520, 224314440, 269177328, 336471660, 448628880, 672943320, 1345886640]

約数ペア:

[(1, 1345886640), (2, 672943320), (3, 448628880), (4, 336471660), (5, 269177328), (6, 224314440), (7, 192269520), (8, 168235830), (9, 149542960), (10, 134588664), (12, 112157220), (14, 96134760), (15, 89725776), (16, 84117915), (18, 74771480), (20, 67294332), (21, 64089840), (24, 56078610), (28, 48067380), (30, 44862888), (35, 38453904), (36, 37385740), (40, 33647166), (42, 32044920), (45, 29908592), (48, 28039305), (56, 24033690), (60, 22431444), (63, 21363280), (70, 19226952), (72, 18692870), (80, 16823583), (84, 16022460), (90, 14954296), (97, 13875120), (105, 12817968), (112, 12016845), (120, 11215722), (126, 10681640), (140, 9613476), (144, 9346435), (168, 8011230), (180, 7477148), (194, 6937560), (210, 6408984), (240, 5607861), (252, 5340820), (280, 4806738), (291, 4625040), (315, 4272656), (336, 4005615), (360, 3738574), (388, 3468780), (420, 3204492), (485, 2775024), (504, 2670410), (560, 2403369), (582, 2312520), (630, 2136328), (679, 1982160), (720, 1869287), (776, 1734390), (840, 1602246), (873, 1541680), (970, 1387512), (1008, 1335205), (1164, 1156260), (1260, 1068164), (1358, 991080), (1455, 925008), (1552, 867195), (1680, 801123), (1746, 770840), (1940, 693756), (2037, 660720), (2328, 578130), (2520, 534082), (2716, 495540), (2753, 488880), (2910, 462504), (3395, 396432), (3492, 385420), (3880, 346878), (4074, 330360), (4365, 308336), (4656, 289065), (5040, 267041), (5432, 247770), (5506, 244440), (5820, 231252), (6111, 220240), (6790, 198216), (6984, 192710), (7760, 173439), (8148, 165180), (8259, 162960), (8730, 154168), (10185, 132144), (10864, 123885), (11012, 122220), (11640, 115626), (12222, 110120), (13580, 99108), (13765, 97776), (13968, 96355), (16296, 82590), (16518, 81480), (17460, 77084), (19271, 69840), (20370, 66072), (22024, 61110), (23280, 57813), (24444, 55060), (24777, 54320), (27160, 49554), (27530, 48888), (30555, 44048), (32592, 41295), (33036, 40740), (34920, 38542)]