479489280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 1642394880

約数和(自身を除く): 1162905600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 89, 92, 96, 115, 120, 122, 128, 138, 160, 178, 183, 184, 192, 230, 240, 244, 256, 267, 276, 305, 320, 345, 356, 366, 368, 384, 445, 460, 480, 488, 534, 552, 610, 640, 690, 712, 732, 736, 768, 890, 915, 920, 960, 976, 1068, 1104, 1220, 1280, 1335, 1380, 1403, 1424, 1464, 1472, 1780, 1830, 1840, 1920, 1952, 2047, 2136, 2208, 2440, 2670, 2760, 2806, 2848, 2928, 2944, 3560, 3660, 3680, 3840, 3904, 4094, 4209, 4272, 4416, 4880, 5340, 5429, 5520, 5612, 5696, 5856, 5888, 6141, 7015, 7120, 7320, 7360, 7808, 8188, 8418, 8544, 8832, 9760, 10235, 10680, 10858, 11040, 11224, 11392, 11712, 12282, 14030, 14240, 14640, 14720, 15616, 16287, 16376, 16836, 17088, 17664, 19520, 20470, 21045, 21360, 21716, 22080, 22448, 22784, 23424, 24564, 27145, 28060, 28480, 29280, 29440, 30705, 32574, 32752, 33672, 34176, 39040, 40940, 42090, 42720, 43432, 44160, 44896, 46848, 49128, 54290, 56120, 56960, 58560, 61410, 65148, 65504, 67344, 68352, 78080, 81435, 81880, 84180, 85440, 86864, 88320, 89792, 98256, 108580, 112240, 113920, 117120, 122820, 124867, 130296, 131008, 134688, 162870, 163760, 168360, 170880, 173728, 179584, 196512, 217160, 224480, 234240, 245640, 249734, 260592, 262016, 269376, 325740, 327520, 336720, 341760, 347456, 359168, 374601, 393024, 434320, 448960, 491280, 499468, 521184, 524032, 538752, 624335, 651480, 655040, 673440, 694912, 749202, 786048, 868640, 897920, 982560, 998936, 1042368, 1077504, 1248670, 1302960, 1310080, 1346880, 1389824, 1498404, 1572096, 1737280, 1795840, 1873005, 1965120, 1997872, 2084736, 2497340, 2605920, 2620160, 2693760, 2996808, 3474560, 3746010, 3930240, 3995744, 4169472, 4994680, 5211840, 5387520, 5993616, 6949120, 7492020, 7860480, 7991488, 9989360, 10423680, 11987232, 14984040, 15982976, 19978720, 20847360, 23974464, 29968080, 31965952, 39957440, 47948928, 59936160, 79914880, 95897856, 119872320, 159829760, 239744640, 479489280]

約数ペア:

[(1, 479489280), (2, 239744640), (3, 159829760), (4, 119872320), (5, 95897856), (6, 79914880), (8, 59936160), (10, 47948928), (12, 39957440), (15, 31965952), (16, 29968080), (20, 23974464), (23, 20847360), (24, 19978720), (30, 15982976), (32, 14984040), (40, 11987232), (46, 10423680), (48, 9989360), (60, 7991488), (61, 7860480), (64, 7492020), (69, 6949120), (80, 5993616), (89, 5387520), (92, 5211840), (96, 4994680), (115, 4169472), (120, 3995744), (122, 3930240), (128, 3746010), (138, 3474560), (160, 2996808), (178, 2693760), (183, 2620160), (184, 2605920), (192, 2497340), (230, 2084736), (240, 1997872), (244, 1965120), (256, 1873005), (267, 1795840), (276, 1737280), (305, 1572096), (320, 1498404), (345, 1389824), (356, 1346880), (366, 1310080), (368, 1302960), (384, 1248670), (445, 1077504), (460, 1042368), (480, 998936), (488, 982560), (534, 897920), (552, 868640), (610, 786048), (640, 749202), (690, 694912), (712, 673440), (732, 655040), (736, 651480), (768, 624335), (890, 538752), (915, 524032), (920, 521184), (960, 499468), (976, 491280), (1068, 448960), (1104, 434320), (1220, 393024), (1280, 374601), (1335, 359168), (1380, 347456), (1403, 341760), (1424, 336720), (1464, 327520), (1472, 325740), (1780, 269376), (1830, 262016), (1840, 260592), (1920, 249734), (1952, 245640), (2047, 234240), (2136, 224480), (2208, 217160), (2440, 196512), (2670, 179584), (2760, 173728), (2806, 170880), (2848, 168360), (2928, 163760), (2944, 162870), (3560, 134688), (3660, 131008), (3680, 130296), (3840, 124867), (3904, 122820), (4094, 117120), (4209, 113920), (4272, 112240), (4416, 108580), (4880, 98256), (5340, 89792), (5429, 88320), (5520, 86864), (5612, 85440), (5696, 84180), (5856, 81880), (5888, 81435), (6141, 78080), (7015, 68352), (7120, 67344), (7320, 65504), (7360, 65148), (7808, 61410), (8188, 58560), (8418, 56960), (8544, 56120), (8832, 54290), (9760, 49128), (10235, 46848), (10680, 44896), (10858, 44160), (11040, 43432), (11224, 42720), (11392, 42090), (11712, 40940), (12282, 39040), (14030, 34176), (14240, 33672), (14640, 32752), (14720, 32574), (15616, 30705), (16287, 29440), (16376, 29280), (16836, 28480), (17088, 28060), (17664, 27145), (19520, 24564), (20470, 23424), (21045, 22784), (21360, 22448), (21716, 22080)]