348914160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:780

約数の個数: 240

約数和(自身を含む): 1353770496

約数和(自身を除く): 1004856336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 107, 112, 120, 126, 140, 144, 168, 180, 210, 214, 240, 252, 280, 315, 321, 336, 360, 420, 428, 504, 535, 560, 630, 642, 647, 720, 749, 840, 856, 963, 1008, 1070, 1260, 1284, 1294, 1498, 1605, 1680, 1712, 1926, 1941, 2140, 2247, 2520, 2568, 2588, 2996, 3210, 3235, 3745, 3852, 3882, 4280, 4494, 4529, 4815, 5040, 5136, 5176, 5823, 5992, 6420, 6470, 6741, 7490, 7704, 7764, 8560, 8988, 9058, 9630, 9705, 10352, 11235, 11646, 11984, 12840, 12940, 13482, 13587, 14980, 15408, 15528, 17976, 18116, 19260, 19410, 22470, 22645, 23292, 25680, 25880, 26964, 27174, 29115, 29960, 31056, 33705, 35952, 36232, 38520, 38820, 40761, 44940, 45290, 46584, 51760, 53928, 54348, 58230, 59920, 67410, 67935, 69229, 72464, 77040, 77640, 81522, 89880, 90580, 93168, 107856, 108696, 116460, 134820, 135870, 138458, 155280, 163044, 179760, 181160, 203805, 207687, 217392, 232920, 269640, 271740, 276916, 326088, 346145, 362320, 407610, 415374, 465840, 484603, 539280, 543480, 553832, 623061, 652176, 692290, 815220, 830748, 969206, 1038435, 1086960, 1107664, 1246122, 1384580, 1453809, 1630440, 1661496, 1938412, 2076870, 2423015, 2492244, 2769160, 2907618, 3115305, 3260880, 3322992, 3876824, 4153740, 4361427, 4846030, 4984488, 5538320, 5815236, 6230610, 7269045, 7753648, 8307480, 8722854, 9692060, 9968976, 11630472, 12461220, 14538090, 16614960, 17445708, 19384120, 21807135, 23260944, 24922440, 29076180, 34891416, 38768240, 43614270, 49844880, 58152360, 69782832, 87228540, 116304720, 174457080, 348914160]

約数ペア:

[(1, 348914160), (2, 174457080), (3, 116304720), (4, 87228540), (5, 69782832), (6, 58152360), (7, 49844880), (8, 43614270), (9, 38768240), (10, 34891416), (12, 29076180), (14, 24922440), (15, 23260944), (16, 21807135), (18, 19384120), (20, 17445708), (21, 16614960), (24, 14538090), (28, 12461220), (30, 11630472), (35, 9968976), (36, 9692060), (40, 8722854), (42, 8307480), (45, 7753648), (48, 7269045), (56, 6230610), (60, 5815236), (63, 5538320), (70, 4984488), (72, 4846030), (80, 4361427), (84, 4153740), (90, 3876824), (105, 3322992), (107, 3260880), (112, 3115305), (120, 2907618), (126, 2769160), (140, 2492244), (144, 2423015), (168, 2076870), (180, 1938412), (210, 1661496), (214, 1630440), (240, 1453809), (252, 1384580), (280, 1246122), (315, 1107664), (321, 1086960), (336, 1038435), (360, 969206), (420, 830748), (428, 815220), (504, 692290), (535, 652176), (560, 623061), (630, 553832), (642, 543480), (647, 539280), (720, 484603), (749, 465840), (840, 415374), (856, 407610), (963, 362320), (1008, 346145), (1070, 326088), (1260, 276916), (1284, 271740), (1294, 269640), (1498, 232920), (1605, 217392), (1680, 207687), (1712, 203805), (1926, 181160), (1941, 179760), (2140, 163044), (2247, 155280), (2520, 138458), (2568, 135870), (2588, 134820), (2996, 116460), (3210, 108696), (3235, 107856), (3745, 93168), (3852, 90580), (3882, 89880), (4280, 81522), (4494, 77640), (4529, 77040), (4815, 72464), (5040, 69229), (5136, 67935), (5176, 67410), (5823, 59920), (5992, 58230), (6420, 54348), (6470, 53928), (6741, 51760), (7490, 46584), (7704, 45290), (7764, 44940), (8560, 40761), (8988, 38820), (9058, 38520), (9630, 36232), (9705, 35952), (10352, 33705), (11235, 31056), (11646, 29960), (11984, 29115), (12840, 27174), (12940, 26964), (13482, 25880), (13587, 25680), (14980, 23292), (15408, 22645), (15528, 22470), (17976, 19410), (18116, 19260)]