283740880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 748237824

約数和(自身を除く): 464496944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 47, 68, 80, 85, 92, 94, 115, 136, 170, 184, 188, 193, 230, 235, 272, 340, 368, 376, 386, 391, 460, 470, 680, 752, 772, 782, 799, 920, 940, 965, 1081, 1360, 1544, 1564, 1598, 1840, 1880, 1930, 1955, 2162, 3088, 3128, 3196, 3281, 3760, 3860, 3910, 3995, 4324, 4439, 5405, 6256, 6392, 6562, 7720, 7820, 7990, 8648, 8878, 9071, 10810, 12784, 13124, 15440, 15640, 15980, 16405, 17296, 17756, 18142, 18377, 21620, 22195, 26248, 31280, 31960, 32810, 35512, 36284, 36754, 43240, 44390, 45355, 52496, 63920, 65620, 71024, 72568, 73508, 75463, 86480, 88780, 90710, 91885, 131240, 145136, 147016, 150926, 154207, 177560, 181420, 183770, 208633, 262480, 294032, 301852, 308414, 355120, 362840, 367540, 377315, 417266, 603704, 616828, 725680, 735080, 754630, 771035, 834532, 1043165, 1207408, 1233656, 1470160, 1509260, 1542070, 1669064, 2086330, 2467312, 3018520, 3084140, 3338128, 3546761, 4172660, 6037040, 6168280, 7093522, 8345320, 12336560, 14187044, 16690640, 17733805, 28374088, 35467610, 56748176, 70935220, 141870440, 283740880]

約数ペア:

[(1, 283740880), (2, 141870440), (4, 70935220), (5, 56748176), (8, 35467610), (10, 28374088), (16, 17733805), (17, 16690640), (20, 14187044), (23, 12336560), (34, 8345320), (40, 7093522), (46, 6168280), (47, 6037040), (68, 4172660), (80, 3546761), (85, 3338128), (92, 3084140), (94, 3018520), (115, 2467312), (136, 2086330), (170, 1669064), (184, 1542070), (188, 1509260), (193, 1470160), (230, 1233656), (235, 1207408), (272, 1043165), (340, 834532), (368, 771035), (376, 754630), (386, 735080), (391, 725680), (460, 616828), (470, 603704), (680, 417266), (752, 377315), (772, 367540), (782, 362840), (799, 355120), (920, 308414), (940, 301852), (965, 294032), (1081, 262480), (1360, 208633), (1544, 183770), (1564, 181420), (1598, 177560), (1840, 154207), (1880, 150926), (1930, 147016), (1955, 145136), (2162, 131240), (3088, 91885), (3128, 90710), (3196, 88780), (3281, 86480), (3760, 75463), (3860, 73508), (3910, 72568), (3995, 71024), (4324, 65620), (4439, 63920), (5405, 52496), (6256, 45355), (6392, 44390), (6562, 43240), (7720, 36754), (7820, 36284), (7990, 35512), (8648, 32810), (8878, 31960), (9071, 31280), (10810, 26248), (12784, 22195), (13124, 21620), (15440, 18377), (15640, 18142), (15980, 17756), (16405, 17296)]