16212240

素因数分解:

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

素因数の和:142

約数の個数: 240

約数和(自身を含む): 62674560

約数和(自身を除く): 46462320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 89, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 178, 180, 184, 198, 207, 220, 230, 240, 253, 264, 267, 276, 330, 345, 356, 360, 368, 396, 414, 440, 445, 460, 495, 506, 528, 534, 552, 660, 690, 712, 720, 759, 792, 801, 828, 880, 890, 920, 979, 990, 1012, 1035, 1068, 1104, 1265, 1320, 1335, 1380, 1424, 1518, 1584, 1602, 1656, 1780, 1840, 1958, 1980, 2024, 2047, 2070, 2136, 2277, 2530, 2640, 2670, 2760, 2937, 3036, 3204, 3312, 3560, 3795, 3916, 3960, 4005, 4048, 4094, 4140, 4272, 4554, 4895, 5060, 5340, 5520, 5874, 6072, 6141, 6408, 7120, 7590, 7832, 7920, 8010, 8188, 8280, 8811, 9108, 9790, 10120, 10235, 10680, 11385, 11748, 12144, 12282, 12816, 14685, 15180, 15664, 16020, 16376, 16560, 17622, 18216, 18423, 19580, 20240, 20470, 21360, 22517, 22770, 23496, 24564, 29370, 30360, 30705, 32040, 32752, 35244, 36432, 36846, 39160, 40940, 44055, 45034, 45540, 46992, 49128, 58740, 60720, 61410, 64080, 67551, 70488, 73692, 78320, 81880, 88110, 90068, 91080, 92115, 98256, 112585, 117480, 122820, 135102, 140976, 147384, 163760, 176220, 180136, 182160, 184230, 202653, 225170, 234960, 245640, 270204, 294768, 337755, 352440, 360272, 368460, 405306, 450340, 491280, 540408, 675510, 704880, 736920, 810612, 900680, 1013265, 1080816, 1351020, 1473840, 1621224, 1801360, 2026530, 2702040, 3242448, 4053060, 5404080, 8106120, 16212240]

約数ペア:

[(1, 16212240), (2, 8106120), (3, 5404080), (4, 4053060), (5, 3242448), (6, 2702040), (8, 2026530), (9, 1801360), (10, 1621224), (11, 1473840), (12, 1351020), (15, 1080816), (16, 1013265), (18, 900680), (20, 810612), (22, 736920), (23, 704880), (24, 675510), (30, 540408), (33, 491280), (36, 450340), (40, 405306), (44, 368460), (45, 360272), (46, 352440), (48, 337755), (55, 294768), (60, 270204), (66, 245640), (69, 234960), (72, 225170), (80, 202653), (88, 184230), (89, 182160), (90, 180136), (92, 176220), (99, 163760), (110, 147384), (115, 140976), (120, 135102), (132, 122820), (138, 117480), (144, 112585), (165, 98256), (176, 92115), (178, 91080), (180, 90068), (184, 88110), (198, 81880), (207, 78320), (220, 73692), (230, 70488), (240, 67551), (253, 64080), (264, 61410), (267, 60720), (276, 58740), (330, 49128), (345, 46992), (356, 45540), (360, 45034), (368, 44055), (396, 40940), (414, 39160), (440, 36846), (445, 36432), (460, 35244), (495, 32752), (506, 32040), (528, 30705), (534, 30360), (552, 29370), (660, 24564), (690, 23496), (712, 22770), (720, 22517), (759, 21360), (792, 20470), (801, 20240), (828, 19580), (880, 18423), (890, 18216), (920, 17622), (979, 16560), (990, 16376), (1012, 16020), (1035, 15664), (1068, 15180), (1104, 14685), (1265, 12816), (1320, 12282), (1335, 12144), (1380, 11748), (1424, 11385), (1518, 10680), (1584, 10235), (1602, 10120), (1656, 9790), (1780, 9108), (1840, 8811), (1958, 8280), (1980, 8188), (2024, 8010), (2047, 7920), (2070, 7832), (2136, 7590), (2277, 7120), (2530, 6408), (2640, 6141), (2670, 6072), (2760, 5874), (2937, 5520), (3036, 5340), (3204, 5060), (3312, 4895), (3560, 4554), (3795, 4272), (3916, 4140), (3960, 4094), (4005, 4048)]