393671040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1769

約数の個数: 256

約数和(自身を含む): 1519326720

約数和(自身を除く): 1125655680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1723, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3446, 3570, 3808, 4080, 4480, 4760, 5169, 5440, 5712, 6528, 6720, 6892, 7140, 7616, 8160, 8615, 9520, 10338, 10880, 11424, 12061, 13440, 13784, 14280, 15232, 16320, 17230, 19040, 20676, 22848, 24122, 25845, 27568, 28560, 29291, 32640, 34460, 36183, 38080, 41352, 45696, 48244, 51690, 55136, 57120, 58582, 60305, 68920, 72366, 76160, 82704, 87873, 96488, 103380, 110272, 114240, 117164, 120610, 137840, 144732, 146455, 165408, 175746, 180915, 192976, 205037, 206760, 220544, 228480, 234328, 241220, 275680, 289464, 292910, 330816, 351492, 361830, 385952, 410074, 413520, 439365, 468656, 482440, 551360, 578928, 585820, 615111, 661632, 702984, 723660, 771904, 820148, 827040, 878730, 937312, 964880, 1025185, 1102720, 1157856, 1171640, 1230222, 1405968, 1447320, 1543808, 1640296, 1654080, 1757460, 1874624, 1929760, 2050370, 2315712, 2343280, 2460444, 2811936, 2894640, 3075555, 3280592, 3308160, 3514920, 3749248, 3859520, 4100740, 4631424, 4686560, 4920888, 5623872, 5789280, 6151110, 6561184, 7029840, 7719040, 8201480, 9373120, 9841776, 11247744, 11578560, 12302220, 13122368, 14059680, 16402960, 18746240, 19683552, 23157120, 24604440, 26244736, 28119360, 32805920, 39367104, 49208880, 56238720, 65611840, 78734208, 98417760, 131223680, 196835520, 393671040]

約数ペア:

[(1, 393671040), (2, 196835520), (3, 131223680), (4, 98417760), (5, 78734208), (6, 65611840), (7, 56238720), (8, 49208880), (10, 39367104), (12, 32805920), (14, 28119360), (15, 26244736), (16, 24604440), (17, 23157120), (20, 19683552), (21, 18746240), (24, 16402960), (28, 14059680), (30, 13122368), (32, 12302220), (34, 11578560), (35, 11247744), (40, 9841776), (42, 9373120), (48, 8201480), (51, 7719040), (56, 7029840), (60, 6561184), (64, 6151110), (68, 5789280), (70, 5623872), (80, 4920888), (84, 4686560), (85, 4631424), (96, 4100740), (102, 3859520), (105, 3749248), (112, 3514920), (119, 3308160), (120, 3280592), (128, 3075555), (136, 2894640), (140, 2811936), (160, 2460444), (168, 2343280), (170, 2315712), (192, 2050370), (204, 1929760), (210, 1874624), (224, 1757460), (238, 1654080), (240, 1640296), (255, 1543808), (272, 1447320), (280, 1405968), (320, 1230222), (336, 1171640), (340, 1157856), (357, 1102720), (384, 1025185), (408, 964880), (420, 937312), (448, 878730), (476, 827040), (480, 820148), (510, 771904), (544, 723660), (560, 702984), (595, 661632), (640, 615111), (672, 585820), (680, 578928), (714, 551360), (816, 482440), (840, 468656), (896, 439365), (952, 413520), (960, 410074), (1020, 385952), (1088, 361830), (1120, 351492), (1190, 330816), (1344, 292910), (1360, 289464), (1428, 275680), (1632, 241220), (1680, 234328), (1723, 228480), (1785, 220544), (1904, 206760), (1920, 205037), (2040, 192976), (2176, 180915), (2240, 175746), (2380, 165408), (2688, 146455), (2720, 144732), (2856, 137840), (3264, 120610), (3360, 117164), (3446, 114240), (3570, 110272), (3808, 103380), (4080, 96488), (4480, 87873), (4760, 82704), (5169, 76160), (5440, 72366), (5712, 68920), (6528, 60305), (6720, 58582), (6892, 57120), (7140, 55136), (7616, 51690), (8160, 48244), (8615, 45696), (9520, 41352), (10338, 38080), (10880, 36183), (11424, 34460), (12061, 32640), (13440, 29291), (13784, 28560), (14280, 27568), (15232, 25845), (16320, 24122), (17230, 22848), (19040, 20676)]