17992440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 63685440

約数和(自身を除く): 45693000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 53, 60, 69, 72, 82, 90, 92, 106, 115, 120, 123, 138, 159, 164, 180, 184, 205, 207, 212, 230, 246, 265, 276, 318, 328, 345, 360, 369, 410, 414, 424, 460, 477, 492, 530, 552, 615, 636, 690, 738, 795, 820, 828, 920, 943, 954, 984, 1035, 1060, 1219, 1230, 1272, 1380, 1476, 1590, 1640, 1656, 1845, 1886, 1908, 2070, 2120, 2173, 2385, 2438, 2460, 2760, 2829, 2952, 3180, 3657, 3690, 3772, 3816, 4140, 4346, 4715, 4770, 4876, 4920, 5658, 6095, 6360, 6519, 7314, 7380, 7544, 8280, 8487, 8692, 9430, 9540, 9752, 10865, 10971, 11316, 12190, 13038, 14145, 14628, 14760, 16974, 17384, 18285, 18860, 19080, 19557, 21730, 21942, 22632, 24380, 26076, 28290, 29256, 32595, 33948, 36570, 37720, 39114, 42435, 43460, 43884, 48760, 49979, 52152, 54855, 56580, 65190, 67896, 73140, 78228, 84870, 86920, 87768, 97785, 99958, 109710, 113160, 130380, 146280, 149937, 156456, 169740, 195570, 199916, 219420, 249895, 260760, 299874, 339480, 391140, 399832, 438840, 449811, 499790, 599748, 749685, 782280, 899622, 999580, 1199496, 1499370, 1799244, 1999160, 2249055, 2998740, 3598488, 4498110, 5997480, 8996220, 17992440]

約数ペア:

[(1, 17992440), (2, 8996220), (3, 5997480), (4, 4498110), (5, 3598488), (6, 2998740), (8, 2249055), (9, 1999160), (10, 1799244), (12, 1499370), (15, 1199496), (18, 999580), (20, 899622), (23, 782280), (24, 749685), (30, 599748), (36, 499790), (40, 449811), (41, 438840), (45, 399832), (46, 391140), (53, 339480), (60, 299874), (69, 260760), (72, 249895), (82, 219420), (90, 199916), (92, 195570), (106, 169740), (115, 156456), (120, 149937), (123, 146280), (138, 130380), (159, 113160), (164, 109710), (180, 99958), (184, 97785), (205, 87768), (207, 86920), (212, 84870), (230, 78228), (246, 73140), (265, 67896), (276, 65190), (318, 56580), (328, 54855), (345, 52152), (360, 49979), (369, 48760), (410, 43884), (414, 43460), (424, 42435), (460, 39114), (477, 37720), (492, 36570), (530, 33948), (552, 32595), (615, 29256), (636, 28290), (690, 26076), (738, 24380), (795, 22632), (820, 21942), (828, 21730), (920, 19557), (943, 19080), (954, 18860), (984, 18285), (1035, 17384), (1060, 16974), (1219, 14760), (1230, 14628), (1272, 14145), (1380, 13038), (1476, 12190), (1590, 11316), (1640, 10971), (1656, 10865), (1845, 9752), (1886, 9540), (1908, 9430), (2070, 8692), (2120, 8487), (2173, 8280), (2385, 7544), (2438, 7380), (2460, 7314), (2760, 6519), (2829, 6360), (2952, 6095), (3180, 5658), (3657, 4920), (3690, 4876), (3772, 4770), (3816, 4715), (4140, 4346)]