307982080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:994

約数の個数: 144

約数和(自身を含む): 866819520

約数和(自身を除く): 558837440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 929, 1036, 1120, 1184, 1280, 1295, 1480, 1792, 1858, 2072, 2240, 2368, 2590, 2960, 3716, 4144, 4480, 4645, 4736, 5180, 5920, 6503, 7432, 8288, 8960, 9290, 9472, 10360, 11840, 13006, 14864, 16576, 18580, 20720, 23680, 26012, 29728, 32515, 33152, 34373, 37160, 41440, 47360, 52024, 59456, 65030, 66304, 68746, 74320, 82880, 104048, 118912, 130060, 137492, 148640, 165760, 171865, 208096, 237824, 240611, 260120, 274984, 297280, 331520, 343730, 416192, 481222, 520240, 549968, 594560, 687460, 832384, 962444, 1040480, 1099936, 1189120, 1203055, 1374920, 1664768, 1924888, 2080960, 2199872, 2406110, 2749840, 3849776, 4161920, 4399744, 4812220, 5499680, 7699552, 8323840, 8799488, 9624440, 10999360, 15399104, 19248880, 21998720, 30798208, 38497760, 43997440, 61596416, 76995520, 153991040, 307982080]

約数ペア:

[(1, 307982080), (2, 153991040), (4, 76995520), (5, 61596416), (7, 43997440), (8, 38497760), (10, 30798208), (14, 21998720), (16, 19248880), (20, 15399104), (28, 10999360), (32, 9624440), (35, 8799488), (37, 8323840), (40, 7699552), (56, 5499680), (64, 4812220), (70, 4399744), (74, 4161920), (80, 3849776), (112, 2749840), (128, 2406110), (140, 2199872), (148, 2080960), (160, 1924888), (185, 1664768), (224, 1374920), (256, 1203055), (259, 1189120), (280, 1099936), (296, 1040480), (320, 962444), (370, 832384), (448, 687460), (518, 594560), (560, 549968), (592, 520240), (640, 481222), (740, 416192), (896, 343730), (929, 331520), (1036, 297280), (1120, 274984), (1184, 260120), (1280, 240611), (1295, 237824), (1480, 208096), (1792, 171865), (1858, 165760), (2072, 148640), (2240, 137492), (2368, 130060), (2590, 118912), (2960, 104048), (3716, 82880), (4144, 74320), (4480, 68746), (4645, 66304), (4736, 65030), (5180, 59456), (5920, 52024), (6503, 47360), (7432, 41440), (8288, 37160), (8960, 34373), (9290, 33152), (9472, 32515), (10360, 29728), (11840, 26012), (13006, 23680), (14864, 20720), (16576, 18580)]