788494680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6834

約数の個数: 192

約数和(自身を含む): 2856578400

約数和(自身を除く): 2068083720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6120, 6460, 6781, 6840, 7752, 9690, 11628, 12920, 13562, 14535, 19380, 20343, 23256, 27124, 29070, 33905, 38760, 40686, 54248, 58140, 61029, 67810, 81372, 101715, 115277, 116280, 122058, 128839, 135620, 162744, 203430, 230554, 244116, 257678, 271240, 305145, 345831, 386517, 406860, 461108, 488232, 515356, 576385, 610290, 644195, 691662, 773034, 813720, 922216, 1030712, 1037493, 1152770, 1159551, 1220580, 1288390, 1383324, 1546068, 1729155, 1932585, 2074986, 2190263, 2305540, 2319102, 2441160, 2576780, 2766648, 3092136, 3458310, 3865170, 4149972, 4380526, 4611080, 4638204, 5153560, 5187465, 5797755, 6570789, 6916620, 7730340, 8299944, 8761052, 9276408, 10374930, 10951315, 11595510, 13141578, 13833240, 15460680, 17522104, 19712367, 20749860, 21902630, 23191020, 26283156, 32853945, 39424734, 41499720, 43805260, 46382040, 52566312, 65707890, 78849468, 87610520, 98561835, 131415780, 157698936, 197123670, 262831560, 394247340, 788494680]

約数ペア:

[(1, 788494680), (2, 394247340), (3, 262831560), (4, 197123670), (5, 157698936), (6, 131415780), (8, 98561835), (9, 87610520), (10, 78849468), (12, 65707890), (15, 52566312), (17, 46382040), (18, 43805260), (19, 41499720), (20, 39424734), (24, 32853945), (30, 26283156), (34, 23191020), (36, 21902630), (38, 20749860), (40, 19712367), (45, 17522104), (51, 15460680), (57, 13833240), (60, 13141578), (68, 11595510), (72, 10951315), (76, 10374930), (85, 9276408), (90, 8761052), (95, 8299944), (102, 7730340), (114, 6916620), (120, 6570789), (136, 5797755), (152, 5187465), (153, 5153560), (170, 4638204), (171, 4611080), (180, 4380526), (190, 4149972), (204, 3865170), (228, 3458310), (255, 3092136), (285, 2766648), (306, 2576780), (323, 2441160), (340, 2319102), (342, 2305540), (360, 2190263), (380, 2074986), (408, 1932585), (456, 1729155), (510, 1546068), (570, 1383324), (612, 1288390), (646, 1220580), (680, 1159551), (684, 1152770), (760, 1037493), (765, 1030712), (855, 922216), (969, 813720), (1020, 773034), (1140, 691662), (1224, 644195), (1292, 610290), (1368, 576385), (1530, 515356), (1615, 488232), (1710, 461108), (1938, 406860), (2040, 386517), (2280, 345831), (2584, 305145), (2907, 271240), (3060, 257678), (3230, 244116), (3420, 230554), (3876, 203430), (4845, 162744), (5814, 135620), (6120, 128839), (6460, 122058), (6781, 116280), (6840, 115277), (7752, 101715), (9690, 81372), (11628, 67810), (12920, 61029), (13562, 58140), (14535, 54248), (19380, 40686), (20343, 38760), (23256, 33905), (27124, 29070)]