420121680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 480

約数和(自身を含む): 1624396032

約数和(自身を除く): 1204274352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 23, 24, 30, 33, 34, 37, 40, 44, 46, 48, 51, 55, 60, 66, 68, 69, 74, 80, 85, 88, 92, 102, 110, 111, 115, 120, 121, 132, 136, 138, 148, 165, 170, 176, 184, 185, 187, 204, 220, 222, 230, 240, 242, 253, 255, 264, 272, 276, 296, 330, 340, 345, 363, 368, 370, 374, 391, 407, 408, 440, 444, 460, 484, 506, 510, 528, 552, 555, 561, 592, 605, 629, 660, 680, 690, 726, 740, 748, 759, 782, 814, 816, 851, 880, 888, 920, 935, 968, 1012, 1020, 1104, 1110, 1122, 1173, 1210, 1221, 1258, 1265, 1320, 1360, 1380, 1452, 1480, 1496, 1518, 1564, 1628, 1702, 1776, 1815, 1840, 1870, 1887, 1936, 1955, 2024, 2035, 2040, 2057, 2220, 2244, 2346, 2420, 2442, 2516, 2530, 2553, 2640, 2760, 2783, 2805, 2904, 2960, 2992, 3036, 3128, 3145, 3256, 3404, 3630, 3740, 3774, 3795, 3910, 4048, 4070, 4080, 4114, 4255, 4301, 4440, 4477, 4488, 4692, 4840, 4884, 5032, 5060, 5106, 5520, 5566, 5610, 5808, 5865, 6072, 6105, 6171, 6256, 6290, 6512, 6808, 6919, 7260, 7480, 7548, 7590, 7820, 8140, 8228, 8349, 8510, 8602, 8880, 8954, 8976, 9361, 9384, 9435, 9680, 9768, 10064, 10120, 10212, 10285, 11132, 11220, 11730, 12144, 12210, 12342, 12580, 12765, 12903, 13431, 13616, 13838, 13915, 14467, 14520, 14960, 15096, 15180, 15640, 16280, 16456, 16698, 17020, 17204, 17908, 18722, 18768, 18870, 19536, 20240, 20424, 20570, 20757, 21505, 22264, 22385, 22440, 23460, 24420, 24684, 25160, 25530, 25806, 26862, 27676, 27830, 28083, 28934, 29040, 30192, 30360, 30855, 31280, 32560, 32912, 33396, 34040, 34408, 34595, 35816, 37444, 37740, 40848, 41140, 41514, 41745, 43010, 43401, 44528, 44770, 44880, 46805, 46920, 47311, 48840, 49368, 50320, 51060, 51612, 53724, 55352, 55660, 56166, 57868, 60720, 61710, 64515, 66792, 67155, 68080, 68816, 69190, 71632, 72335, 74888, 75480, 76109, 82280, 83028, 83490, 86020, 86802, 89540, 93610, 93840, 94622, 97680, 98736, 102120, 102971, 103224, 103785, 107448, 110704, 111320, 112332, 115736, 123420, 129030, 133584, 134310, 138380, 140415, 141933, 144670, 149776, 150960, 152218, 159137, 164560, 166056, 166980, 172040, 173604, 179080, 187220, 189244, 204240, 205942, 206448, 207570, 214896, 217005, 222640, 224664, 228327, 231472, 236555, 246840, 258060, 268620, 276760, 280830, 283866, 289340, 304436, 308913, 318274, 332112, 333960, 344080, 347208, 358160, 374440, 378488, 380545, 411884, 415140, 434010, 449328, 456654, 473110, 477411, 493680, 514855, 516120, 537240, 553520, 561660, 567732, 578680, 608872, 617826, 636548, 667920, 694416, 709665, 748880, 756976, 761090, 795685, 823768, 830280, 868020, 913308, 946220, 954822, 1029710, 1032240, 1074480, 1123320, 1135464, 1141635, 1157360, 1217744, 1235652, 1273096, 1419330, 1522180, 1544565, 1591370, 1647536, 1660560, 1736040, 1750507, 1826616, 1892440, 1909644, 2059420, 2246640, 2270928, 2283270, 2387055, 2471304, 2546192, 2838660, 3044360, 3089130, 3182740, 3472080, 3501014, 3653232, 3784880, 3819288, 4118840, 4566540, 4774110, 4942608, 5251521, 5677320, 6088720, 6178260, 6365480, 7002028, 7638576, 8237680, 8752535, 9133080, 9548220, 10503042, 11354640, 12356520, 12730960, 14004056, 17505070, 18266160, 19096440, 21006084, 24713040, 26257605, 28008112, 35010140, 38192880, 42012168, 52515210, 70020280, 84024336, 105030420, 140040560, 210060840, 420121680]

約数ペア:

[(1, 420121680), (2, 210060840), (3, 140040560), (4, 105030420), (5, 84024336), (6, 70020280), (8, 52515210), (10, 42012168), (11, 38192880), (12, 35010140), (15, 28008112), (16, 26257605), (17, 24713040), (20, 21006084), (22, 19096440), (23, 18266160), (24, 17505070), (30, 14004056), (33, 12730960), (34, 12356520), (37, 11354640), (40, 10503042), (44, 9548220), (46, 9133080), (48, 8752535), (51, 8237680), (55, 7638576), (60, 7002028), (66, 6365480), (68, 6178260), (69, 6088720), (74, 5677320), (80, 5251521), (85, 4942608), (88, 4774110), (92, 4566540), (102, 4118840), (110, 3819288), (111, 3784880), (115, 3653232), (120, 3501014), (121, 3472080), (132, 3182740), (136, 3089130), (138, 3044360), (148, 2838660), (165, 2546192), (170, 2471304), (176, 2387055), (184, 2283270), (185, 2270928), (187, 2246640), (204, 2059420), (220, 1909644), (222, 1892440), (230, 1826616), (240, 1750507), (242, 1736040), (253, 1660560), (255, 1647536), (264, 1591370), (272, 1544565), (276, 1522180), (296, 1419330), (330, 1273096), (340, 1235652), (345, 1217744), (363, 1157360), (368, 1141635), (370, 1135464), (374, 1123320), (391, 1074480), (407, 1032240), (408, 1029710), (440, 954822), (444, 946220), (460, 913308), (484, 868020), (506, 830280), (510, 823768), (528, 795685), (552, 761090), (555, 756976), (561, 748880), (592, 709665), (605, 694416), (629, 667920), (660, 636548), (680, 617826), (690, 608872), (726, 578680), (740, 567732), (748, 561660), (759, 553520), (782, 537240), (814, 516120), (816, 514855), (851, 493680), (880, 477411), (888, 473110), (920, 456654), (935, 449328), (968, 434010), (1012, 415140), (1020, 411884), (1104, 380545), (1110, 378488), (1122, 374440), (1173, 358160), (1210, 347208), (1221, 344080), (1258, 333960), (1265, 332112), (1320, 318274), (1360, 308913), (1380, 304436), (1452, 289340), (1480, 283866), (1496, 280830), (1518, 276760), (1564, 268620), (1628, 258060), (1702, 246840), (1776, 236555), (1815, 231472), (1840, 228327), (1870, 224664), (1887, 222640), (1936, 217005), (1955, 214896), (2024, 207570), (2035, 206448), (2040, 205942), (2057, 204240), (2220, 189244), (2244, 187220), (2346, 179080), (2420, 173604), (2442, 172040), (2516, 166980), (2530, 166056), (2553, 164560), (2640, 159137), (2760, 152218), (2783, 150960), (2805, 149776), (2904, 144670), (2960, 141933), (2992, 140415), (3036, 138380), (3128, 134310), (3145, 133584), (3256, 129030), (3404, 123420), (3630, 115736), (3740, 112332), (3774, 111320), (3795, 110704), (3910, 107448), (4048, 103785), (4070, 103224), (4080, 102971), (4114, 102120), (4255, 98736), (4301, 97680), (4440, 94622), (4477, 93840), (4488, 93610), (4692, 89540), (4840, 86802), (4884, 86020), (5032, 83490), (5060, 83028), (5106, 82280), (5520, 76109), (5566, 75480), (5610, 74888), (5808, 72335), (5865, 71632), (6072, 69190), (6105, 68816), (6171, 68080), (6256, 67155), (6290, 66792), (6512, 64515), (6808, 61710), (6919, 60720), (7260, 57868), (7480, 56166), (7548, 55660), (7590, 55352), (7820, 53724), (8140, 51612), (8228, 51060), (8349, 50320), (8510, 49368), (8602, 48840), (8880, 47311), (8954, 46920), (8976, 46805), (9361, 44880), (9384, 44770), (9435, 44528), (9680, 43401), (9768, 43010), (10064, 41745), (10120, 41514), (10212, 41140), (10285, 40848), (11132, 37740), (11220, 37444), (11730, 35816), (12144, 34595), (12210, 34408), (12342, 34040), (12580, 33396), (12765, 32912), (12903, 32560), (13431, 31280), (13616, 30855), (13838, 30360), (13915, 30192), (14467, 29040), (14520, 28934), (14960, 28083), (15096, 27830), (15180, 27676), (15640, 26862), (16280, 25806), (16456, 25530), (16698, 25160), (17020, 24684), (17204, 24420), (17908, 23460), (18722, 22440), (18768, 22385), (18870, 22264), (19536, 21505), (20240, 20757), (20424, 20570)]