1680668880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 320

約数和(自身を含む): 6016757760

約数和(自身を除く): 4336088880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 89, 92, 110, 115, 120, 132, 138, 165, 176, 178, 184, 220, 230, 240, 253, 264, 267, 276, 311, 330, 345, 356, 368, 440, 445, 460, 506, 528, 534, 552, 622, 660, 690, 712, 759, 880, 890, 920, 933, 979, 1012, 1068, 1104, 1244, 1265, 1320, 1335, 1380, 1424, 1518, 1555, 1780, 1840, 1866, 1958, 2024, 2047, 2136, 2488, 2530, 2640, 2670, 2760, 2937, 3036, 3110, 3421, 3560, 3732, 3795, 3916, 4048, 4094, 4272, 4665, 4895, 4976, 5060, 5340, 5520, 5874, 6072, 6141, 6220, 6842, 7120, 7153, 7464, 7590, 7832, 8188, 9330, 9790, 10120, 10235, 10263, 10680, 11748, 12144, 12282, 12440, 13684, 14306, 14685, 14928, 15180, 15664, 16376, 17105, 18660, 19580, 20240, 20470, 20526, 21360, 21459, 22517, 23496, 24564, 24880, 27368, 27679, 28612, 29370, 30360, 30705, 32752, 34210, 35765, 37320, 39160, 40940, 41052, 42918, 45034, 46992, 49128, 51315, 54736, 55358, 57224, 58740, 60720, 61410, 67551, 68420, 71530, 74640, 78320, 78683, 81880, 82104, 83037, 85836, 90068, 98256, 102630, 107295, 110716, 112585, 114448, 117480, 122820, 135102, 136840, 138395, 143060, 157366, 163760, 164208, 166074, 171672, 180136, 205260, 214590, 221432, 225170, 234960, 236049, 245640, 270204, 273680, 276790, 286120, 304469, 314732, 332148, 337755, 343344, 360272, 393415, 410520, 415185, 429180, 442864, 450340, 472098, 491280, 540408, 553580, 572240, 608938, 629464, 636617, 664296, 675510, 786830, 821040, 830370, 858360, 900680, 913407, 944196, 1080816, 1107160, 1180245, 1217876, 1258928, 1273234, 1328592, 1351020, 1522345, 1573660, 1660740, 1716720, 1801360, 1826814, 1888392, 1909851, 2214320, 2360490, 2435752, 2546468, 2702040, 3044690, 3147320, 3183085, 3321480, 3653628, 3776784, 3819702, 4567035, 4720980, 4871504, 5092936, 5404080, 6089380, 6294640, 6366170, 6642960, 7002787, 7307256, 7639404, 9134070, 9441960, 9549255, 10185872, 12178760, 12732340, 14005574, 14614512, 15278808, 18268140, 18883920, 19098510, 21008361, 24357520, 25464680, 28011148, 30557616, 35013935, 36536280, 38197020, 42016722, 50929360, 56022296, 70027870, 73072560, 76394040, 84033444, 105041805, 112044592, 140055740, 152788080, 168066888, 210083610, 280111480, 336133776, 420167220, 560222960, 840334440, 1680668880]

約数ペア:

[(1, 1680668880), (2, 840334440), (3, 560222960), (4, 420167220), (5, 336133776), (6, 280111480), (8, 210083610), (10, 168066888), (11, 152788080), (12, 140055740), (15, 112044592), (16, 105041805), (20, 84033444), (22, 76394040), (23, 73072560), (24, 70027870), (30, 56022296), (33, 50929360), (40, 42016722), (44, 38197020), (46, 36536280), (48, 35013935), (55, 30557616), (60, 28011148), (66, 25464680), (69, 24357520), (80, 21008361), (88, 19098510), (89, 18883920), (92, 18268140), (110, 15278808), (115, 14614512), (120, 14005574), (132, 12732340), (138, 12178760), (165, 10185872), (176, 9549255), (178, 9441960), (184, 9134070), (220, 7639404), (230, 7307256), (240, 7002787), (253, 6642960), (264, 6366170), (267, 6294640), (276, 6089380), (311, 5404080), (330, 5092936), (345, 4871504), (356, 4720980), (368, 4567035), (440, 3819702), (445, 3776784), (460, 3653628), (506, 3321480), (528, 3183085), (534, 3147320), (552, 3044690), (622, 2702040), (660, 2546468), (690, 2435752), (712, 2360490), (759, 2214320), (880, 1909851), (890, 1888392), (920, 1826814), (933, 1801360), (979, 1716720), (1012, 1660740), (1068, 1573660), (1104, 1522345), (1244, 1351020), (1265, 1328592), (1320, 1273234), (1335, 1258928), (1380, 1217876), (1424, 1180245), (1518, 1107160), (1555, 1080816), (1780, 944196), (1840, 913407), (1866, 900680), (1958, 858360), (2024, 830370), (2047, 821040), (2136, 786830), (2488, 675510), (2530, 664296), (2640, 636617), (2670, 629464), (2760, 608938), (2937, 572240), (3036, 553580), (3110, 540408), (3421, 491280), (3560, 472098), (3732, 450340), (3795, 442864), (3916, 429180), (4048, 415185), (4094, 410520), (4272, 393415), (4665, 360272), (4895, 343344), (4976, 337755), (5060, 332148), (5340, 314732), (5520, 304469), (5874, 286120), (6072, 276790), (6141, 273680), (6220, 270204), (6842, 245640), (7120, 236049), (7153, 234960), (7464, 225170), (7590, 221432), (7832, 214590), (8188, 205260), (9330, 180136), (9790, 171672), (10120, 166074), (10235, 164208), (10263, 163760), (10680, 157366), (11748, 143060), (12144, 138395), (12282, 136840), (12440, 135102), (13684, 122820), (14306, 117480), (14685, 114448), (14928, 112585), (15180, 110716), (15664, 107295), (16376, 102630), (17105, 98256), (18660, 90068), (19580, 85836), (20240, 83037), (20470, 82104), (20526, 81880), (21360, 78683), (21459, 78320), (22517, 74640), (23496, 71530), (24564, 68420), (24880, 67551), (27368, 61410), (27679, 60720), (28612, 58740), (29370, 57224), (30360, 55358), (30705, 54736), (32752, 51315), (34210, 49128), (35765, 46992), (37320, 45034), (39160, 42918), (40940, 41052)]