284744640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 224

約数和(自身を含む): 969995520

約数和(自身を除く): 685250880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 67, 76, 80, 95, 96, 114, 120, 134, 152, 160, 190, 192, 201, 228, 233, 240, 268, 285, 304, 320, 335, 380, 402, 456, 466, 480, 536, 570, 608, 670, 699, 760, 804, 912, 932, 960, 1005, 1072, 1140, 1165, 1216, 1273, 1340, 1398, 1520, 1608, 1824, 1864, 2010, 2144, 2280, 2330, 2546, 2680, 2796, 3040, 3216, 3495, 3648, 3728, 3819, 4020, 4288, 4427, 4560, 4660, 5092, 5360, 5592, 6080, 6365, 6432, 6990, 7456, 7638, 8040, 8854, 9120, 9320, 10184, 10720, 11184, 12730, 12864, 13281, 13980, 14912, 15276, 15611, 16080, 17708, 18240, 18640, 19095, 20368, 21440, 22135, 22368, 25460, 26562, 27960, 30552, 31222, 32160, 35416, 37280, 38190, 40736, 44270, 44736, 46833, 50920, 53124, 55920, 61104, 62444, 64320, 66405, 70832, 74560, 76380, 78055, 81472, 88540, 93666, 101840, 106248, 111840, 122208, 124888, 132810, 141664, 152760, 156110, 177080, 187332, 203680, 212496, 223680, 234165, 244416, 249776, 265620, 283328, 296609, 305520, 312220, 354160, 374664, 407360, 424992, 468330, 499552, 531240, 593218, 611040, 624440, 708320, 749328, 849984, 889827, 936660, 999104, 1062480, 1186436, 1222080, 1248880, 1416640, 1483045, 1498656, 1779654, 1873320, 2124960, 2372872, 2497760, 2966090, 2997312, 3559308, 3746640, 4249920, 4449135, 4745744, 4995520, 5932180, 7118616, 7493280, 8898270, 9491488, 11864360, 14237232, 14986560, 17796540, 18982976, 23728720, 28474464, 35593080, 47457440, 56948928, 71186160, 94914880, 142372320, 284744640]

約数ペア:

[(1, 284744640), (2, 142372320), (3, 94914880), (4, 71186160), (5, 56948928), (6, 47457440), (8, 35593080), (10, 28474464), (12, 23728720), (15, 18982976), (16, 17796540), (19, 14986560), (20, 14237232), (24, 11864360), (30, 9491488), (32, 8898270), (38, 7493280), (40, 7118616), (48, 5932180), (57, 4995520), (60, 4745744), (64, 4449135), (67, 4249920), (76, 3746640), (80, 3559308), (95, 2997312), (96, 2966090), (114, 2497760), (120, 2372872), (134, 2124960), (152, 1873320), (160, 1779654), (190, 1498656), (192, 1483045), (201, 1416640), (228, 1248880), (233, 1222080), (240, 1186436), (268, 1062480), (285, 999104), (304, 936660), (320, 889827), (335, 849984), (380, 749328), (402, 708320), (456, 624440), (466, 611040), (480, 593218), (536, 531240), (570, 499552), (608, 468330), (670, 424992), (699, 407360), (760, 374664), (804, 354160), (912, 312220), (932, 305520), (960, 296609), (1005, 283328), (1072, 265620), (1140, 249776), (1165, 244416), (1216, 234165), (1273, 223680), (1340, 212496), (1398, 203680), (1520, 187332), (1608, 177080), (1824, 156110), (1864, 152760), (2010, 141664), (2144, 132810), (2280, 124888), (2330, 122208), (2546, 111840), (2680, 106248), (2796, 101840), (3040, 93666), (3216, 88540), (3495, 81472), (3648, 78055), (3728, 76380), (3819, 74560), (4020, 70832), (4288, 66405), (4427, 64320), (4560, 62444), (4660, 61104), (5092, 55920), (5360, 53124), (5592, 50920), (6080, 46833), (6365, 44736), (6432, 44270), (6990, 40736), (7456, 38190), (7638, 37280), (8040, 35416), (8854, 32160), (9120, 31222), (9320, 30552), (10184, 27960), (10720, 26562), (11184, 25460), (12730, 22368), (12864, 22135), (13281, 21440), (13980, 20368), (14912, 19095), (15276, 18640), (15611, 18240), (16080, 17708)]