621269760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 288

約数和(自身を含む): 2175731712

約数和(自身を除く): 1554461952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 307, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 614, 620, 640, 680, 744, 768, 816, 921, 930, 960, 992, 1020, 1054, 1088, 1228, 1240, 1280, 1360, 1488, 1535, 1581, 1632, 1842, 1860, 1920, 1984, 2040, 2108, 2176, 2456, 2480, 2635, 2720, 2976, 3070, 3162, 3264, 3684, 3720, 3840, 3968, 4080, 4216, 4352, 4605, 4912, 4960, 5219, 5270, 5440, 5952, 6140, 6324, 6528, 7368, 7440, 7905, 7936, 8160, 8432, 9210, 9517, 9824, 9920, 10438, 10540, 10880, 11904, 12280, 12648, 13056, 14736, 14880, 15657, 15810, 16320, 16864, 18420, 19034, 19648, 19840, 20876, 21080, 21760, 23808, 24560, 25296, 26095, 28551, 29472, 29760, 31314, 31620, 32640, 33728, 36840, 38068, 39296, 39680, 41752, 42160, 47585, 49120, 50592, 52190, 57102, 58944, 59520, 62628, 63240, 65280, 67456, 73680, 76136, 78285, 78592, 83504, 84320, 95170, 98240, 101184, 104380, 114204, 117888, 119040, 125256, 126480, 134912, 142755, 147360, 152272, 156570, 161789, 167008, 168640, 190340, 196480, 202368, 208760, 228408, 235776, 250512, 252960, 285510, 294720, 304544, 313140, 323578, 334016, 337280, 380680, 392960, 404736, 417520, 456816, 485367, 501024, 505920, 571020, 589440, 609088, 626280, 647156, 668032, 674560, 761360, 808945, 835040, 913632, 970734, 1002048, 1011840, 1142040, 1178880, 1218176, 1252560, 1294312, 1336064, 1522720, 1617890, 1670080, 1827264, 1941468, 2004096, 2023680, 2284080, 2426835, 2436352, 2505120, 2588624, 3045440, 3235780, 3340160, 3654528, 3882936, 4008192, 4568160, 4853670, 5010240, 5177248, 6090880, 6471560, 6680320, 7309056, 7765872, 9136320, 9707340, 10020480, 10354496, 12181760, 12943120, 15531744, 18272640, 19414680, 20040960, 20708992, 25886240, 31063488, 36545280, 38829360, 41417984, 51772480, 62126976, 77658720, 103544960, 124253952, 155317440, 207089920, 310634880, 621269760]

約数ペア:

[(1, 621269760), (2, 310634880), (3, 207089920), (4, 155317440), (5, 124253952), (6, 103544960), (8, 77658720), (10, 62126976), (12, 51772480), (15, 41417984), (16, 38829360), (17, 36545280), (20, 31063488), (24, 25886240), (30, 20708992), (31, 20040960), (32, 19414680), (34, 18272640), (40, 15531744), (48, 12943120), (51, 12181760), (60, 10354496), (62, 10020480), (64, 9707340), (68, 9136320), (80, 7765872), (85, 7309056), (93, 6680320), (96, 6471560), (102, 6090880), (120, 5177248), (124, 5010240), (128, 4853670), (136, 4568160), (155, 4008192), (160, 3882936), (170, 3654528), (186, 3340160), (192, 3235780), (204, 3045440), (240, 2588624), (248, 2505120), (255, 2436352), (256, 2426835), (272, 2284080), (307, 2023680), (310, 2004096), (320, 1941468), (340, 1827264), (372, 1670080), (384, 1617890), (408, 1522720), (465, 1336064), (480, 1294312), (496, 1252560), (510, 1218176), (527, 1178880), (544, 1142040), (614, 1011840), (620, 1002048), (640, 970734), (680, 913632), (744, 835040), (768, 808945), (816, 761360), (921, 674560), (930, 668032), (960, 647156), (992, 626280), (1020, 609088), (1054, 589440), (1088, 571020), (1228, 505920), (1240, 501024), (1280, 485367), (1360, 456816), (1488, 417520), (1535, 404736), (1581, 392960), (1632, 380680), (1842, 337280), (1860, 334016), (1920, 323578), (1984, 313140), (2040, 304544), (2108, 294720), (2176, 285510), (2456, 252960), (2480, 250512), (2635, 235776), (2720, 228408), (2976, 208760), (3070, 202368), (3162, 196480), (3264, 190340), (3684, 168640), (3720, 167008), (3840, 161789), (3968, 156570), (4080, 152272), (4216, 147360), (4352, 142755), (4605, 134912), (4912, 126480), (4960, 125256), (5219, 119040), (5270, 117888), (5440, 114204), (5952, 104380), (6140, 101184), (6324, 98240), (6528, 95170), (7368, 84320), (7440, 83504), (7905, 78592), (7936, 78285), (8160, 76136), (8432, 73680), (9210, 67456), (9517, 65280), (9824, 63240), (9920, 62628), (10438, 59520), (10540, 58944), (10880, 57102), (11904, 52190), (12280, 50592), (12648, 49120), (13056, 47585), (14736, 42160), (14880, 41752), (15657, 39680), (15810, 39296), (16320, 38068), (16864, 36840), (18420, 33728), (19034, 32640), (19648, 31620), (19840, 31314), (20876, 29760), (21080, 29472), (21760, 28551), (23808, 26095), (24560, 25296)]