1913047080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1320

約数の個数: 256

約数和(自身を含む): 6932459520

約数和(自身を除く): 5019412440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 83, 84, 92, 105, 115, 120, 138, 140, 161, 166, 168, 184, 210, 230, 249, 276, 280, 322, 332, 345, 415, 420, 460, 483, 498, 552, 581, 644, 664, 690, 805, 830, 840, 920, 966, 996, 1162, 1193, 1245, 1288, 1380, 1610, 1660, 1743, 1909, 1932, 1992, 2324, 2386, 2415, 2490, 2760, 2905, 3220, 3320, 3486, 3579, 3818, 3864, 4648, 4772, 4830, 4980, 5727, 5810, 5965, 6440, 6972, 7158, 7636, 8351, 8715, 9544, 9545, 9660, 9960, 11454, 11620, 11930, 13363, 13944, 14316, 15272, 16702, 17430, 17895, 19090, 19320, 22908, 23240, 23860, 25053, 26726, 27439, 28632, 28635, 33404, 34860, 35790, 38180, 40089, 41755, 45816, 47720, 50106, 53452, 54878, 57270, 66808, 66815, 69720, 71580, 76360, 80178, 82317, 83510, 99019, 100212, 106904, 109756, 114540, 125265, 133630, 137195, 143160, 160356, 164634, 167020, 192073, 198038, 200424, 200445, 219512, 229080, 250530, 267260, 274390, 297057, 320712, 329268, 334040, 384146, 396076, 400890, 411585, 495095, 501060, 534520, 548780, 576219, 594114, 658536, 693133, 768292, 792152, 801780, 823170, 960365, 990190, 1002120, 1097560, 1152438, 1188228, 1386266, 1485285, 1536584, 1603560, 1646340, 1920730, 1980380, 2079399, 2277437, 2304876, 2376456, 2772532, 2881095, 2970570, 3292680, 3465665, 3841460, 3960760, 4158798, 4554874, 4609752, 5545064, 5762190, 5941140, 6832311, 6931330, 7682920, 8317596, 9109748, 10396995, 11387185, 11524380, 11882280, 13664622, 13862660, 15942059, 16635192, 18219496, 20793990, 22774370, 23048760, 27329244, 27725320, 31884118, 34161555, 41587980, 45548740, 47826177, 54658488, 63768236, 68323110, 79710295, 83175960, 91097480, 95652354, 127536472, 136646220, 159420590, 191304708, 239130885, 273292440, 318841180, 382609416, 478261770, 637682360, 956523540, 1913047080]

約数ペア:

[(1, 1913047080), (2, 956523540), (3, 637682360), (4, 478261770), (5, 382609416), (6, 318841180), (7, 273292440), (8, 239130885), (10, 191304708), (12, 159420590), (14, 136646220), (15, 127536472), (20, 95652354), (21, 91097480), (23, 83175960), (24, 79710295), (28, 68323110), (30, 63768236), (35, 54658488), (40, 47826177), (42, 45548740), (46, 41587980), (56, 34161555), (60, 31884118), (69, 27725320), (70, 27329244), (83, 23048760), (84, 22774370), (92, 20793990), (105, 18219496), (115, 16635192), (120, 15942059), (138, 13862660), (140, 13664622), (161, 11882280), (166, 11524380), (168, 11387185), (184, 10396995), (210, 9109748), (230, 8317596), (249, 7682920), (276, 6931330), (280, 6832311), (322, 5941140), (332, 5762190), (345, 5545064), (415, 4609752), (420, 4554874), (460, 4158798), (483, 3960760), (498, 3841460), (552, 3465665), (581, 3292680), (644, 2970570), (664, 2881095), (690, 2772532), (805, 2376456), (830, 2304876), (840, 2277437), (920, 2079399), (966, 1980380), (996, 1920730), (1162, 1646340), (1193, 1603560), (1245, 1536584), (1288, 1485285), (1380, 1386266), (1610, 1188228), (1660, 1152438), (1743, 1097560), (1909, 1002120), (1932, 990190), (1992, 960365), (2324, 823170), (2386, 801780), (2415, 792152), (2490, 768292), (2760, 693133), (2905, 658536), (3220, 594114), (3320, 576219), (3486, 548780), (3579, 534520), (3818, 501060), (3864, 495095), (4648, 411585), (4772, 400890), (4830, 396076), (4980, 384146), (5727, 334040), (5810, 329268), (5965, 320712), (6440, 297057), (6972, 274390), (7158, 267260), (7636, 250530), (8351, 229080), (8715, 219512), (9544, 200445), (9545, 200424), (9660, 198038), (9960, 192073), (11454, 167020), (11620, 164634), (11930, 160356), (13363, 143160), (13944, 137195), (14316, 133630), (15272, 125265), (16702, 114540), (17430, 109756), (17895, 106904), (19090, 100212), (19320, 99019), (22908, 83510), (23240, 82317), (23860, 80178), (25053, 76360), (26726, 71580), (27439, 69720), (28632, 66815), (28635, 66808), (33404, 57270), (34860, 54878), (35790, 53452), (38180, 50106), (40089, 47720), (41755, 45816)]