628091520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2795

約数の個数: 256

約数和(自身を含む): 2423520000

約数和(自身を除く): 1795428480

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, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2749, 2856, 3264, 3360, 3570, 3808, 4080, 4480, 4760, 5440, 5498, 5712, 6528, 6720, 7140, 7616, 8160, 8247, 9520, 10880, 10996, 11424, 13440, 13745, 14280, 15232, 16320, 16494, 19040, 19243, 21992, 22848, 27490, 28560, 32640, 32988, 38080, 38486, 41235, 43984, 45696, 46733, 54980, 57120, 57729, 65976, 76160, 76972, 82470, 87968, 93466, 96215, 109960, 114240, 115458, 131952, 140199, 153944, 164940, 175936, 186932, 192430, 219920, 228480, 230916, 233665, 263904, 280398, 288645, 307888, 327131, 329880, 351872, 373864, 384860, 439840, 461832, 467330, 527808, 560796, 577290, 615776, 654262, 659760, 700995, 747728, 769720, 879680, 923664, 934660, 981393, 1055616, 1121592, 1154580, 1231552, 1308524, 1319520, 1401990, 1495456, 1539440, 1635655, 1759360, 1847328, 1869320, 1962786, 2243184, 2309160, 2463104, 2617048, 2639040, 2803980, 2990912, 3078880, 3271310, 3694656, 3738640, 3925572, 4486368, 4618320, 4906965, 5234096, 5278080, 5607960, 5981824, 6157760, 6542620, 7389312, 7477280, 7851144, 8972736, 9236640, 9813930, 10468192, 11215920, 12315520, 13085240, 14954560, 15702288, 17945472, 18473280, 19627860, 20936384, 22431840, 26170480, 29909120, 31404576, 36946560, 39255720, 41872768, 44863680, 52340960, 62809152, 78511440, 89727360, 104681920, 125618304, 157022880, 209363840, 314045760, 628091520]

約数ペア:

[(1, 628091520), (2, 314045760), (3, 209363840), (4, 157022880), (5, 125618304), (6, 104681920), (7, 89727360), (8, 78511440), (10, 62809152), (12, 52340960), (14, 44863680), (15, 41872768), (16, 39255720), (17, 36946560), (20, 31404576), (21, 29909120), (24, 26170480), (28, 22431840), (30, 20936384), (32, 19627860), (34, 18473280), (35, 17945472), (40, 15702288), (42, 14954560), (48, 13085240), (51, 12315520), (56, 11215920), (60, 10468192), (64, 9813930), (68, 9236640), (70, 8972736), (80, 7851144), (84, 7477280), (85, 7389312), (96, 6542620), (102, 6157760), (105, 5981824), (112, 5607960), (119, 5278080), (120, 5234096), (128, 4906965), (136, 4618320), (140, 4486368), (160, 3925572), (168, 3738640), (170, 3694656), (192, 3271310), (204, 3078880), (210, 2990912), (224, 2803980), (238, 2639040), (240, 2617048), (255, 2463104), (272, 2309160), (280, 2243184), (320, 1962786), (336, 1869320), (340, 1847328), (357, 1759360), (384, 1635655), (408, 1539440), (420, 1495456), (448, 1401990), (476, 1319520), (480, 1308524), (510, 1231552), (544, 1154580), (560, 1121592), (595, 1055616), (640, 981393), (672, 934660), (680, 923664), (714, 879680), (816, 769720), (840, 747728), (896, 700995), (952, 659760), (960, 654262), (1020, 615776), (1088, 577290), (1120, 560796), (1190, 527808), (1344, 467330), (1360, 461832), (1428, 439840), (1632, 384860), (1680, 373864), (1785, 351872), (1904, 329880), (1920, 327131), (2040, 307888), (2176, 288645), (2240, 280398), (2380, 263904), (2688, 233665), (2720, 230916), (2749, 228480), (2856, 219920), (3264, 192430), (3360, 186932), (3570, 175936), (3808, 164940), (4080, 153944), (4480, 140199), (4760, 131952), (5440, 115458), (5498, 114240), (5712, 109960), (6528, 96215), (6720, 93466), (7140, 87968), (7616, 82470), (8160, 76972), (8247, 76160), (9520, 65976), (10880, 57729), (10996, 57120), (11424, 54980), (13440, 46733), (13745, 45696), (14280, 43984), (15232, 41235), (16320, 38486), (16494, 38080), (19040, 32988), (19243, 32640), (21992, 28560), (22848, 27490)]