78434400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:3005

約数の個数: 144

約数和(自身を含む): 278607168

約数和(自身を除く): 200172768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1200, 1320, 1650, 1760, 2200, 2400, 2640, 2971, 3300, 4400, 5280, 5942, 6600, 8800, 8913, 11884, 13200, 14855, 17826, 23768, 26400, 29710, 32681, 35652, 44565, 47536, 59420, 65362, 71304, 74275, 89130, 95072, 98043, 118840, 130724, 142608, 148550, 163405, 178260, 196086, 222825, 237680, 261448, 285216, 297100, 326810, 356520, 392172, 445650, 475360, 490215, 522896, 594200, 653620, 713040, 784344, 817025, 891300, 980430, 1045792, 1188400, 1307240, 1426080, 1568688, 1634050, 1782600, 1960860, 2376800, 2451075, 2614480, 3137376, 3268100, 3565200, 3921720, 4902150, 5228960, 6536200, 7130400, 7843440, 9804300, 13072400, 15686880, 19608600, 26144800, 39217200, 78434400]

約数ペア:

[(1, 78434400), (2, 39217200), (3, 26144800), (4, 19608600), (5, 15686880), (6, 13072400), (8, 9804300), (10, 7843440), (11, 7130400), (12, 6536200), (15, 5228960), (16, 4902150), (20, 3921720), (22, 3565200), (24, 3268100), (25, 3137376), (30, 2614480), (32, 2451075), (33, 2376800), (40, 1960860), (44, 1782600), (48, 1634050), (50, 1568688), (55, 1426080), (60, 1307240), (66, 1188400), (75, 1045792), (80, 980430), (88, 891300), (96, 817025), (100, 784344), (110, 713040), (120, 653620), (132, 594200), (150, 522896), (160, 490215), (165, 475360), (176, 445650), (200, 392172), (220, 356520), (240, 326810), (264, 297100), (275, 285216), (300, 261448), (330, 237680), (352, 222825), (400, 196086), (440, 178260), (480, 163405), (528, 148550), (550, 142608), (600, 130724), (660, 118840), (800, 98043), (825, 95072), (880, 89130), (1056, 74275), (1100, 71304), (1200, 65362), (1320, 59420), (1650, 47536), (1760, 44565), (2200, 35652), (2400, 32681), (2640, 29710), (2971, 26400), (3300, 23768), (4400, 17826), (5280, 14855), (5942, 13200), (6600, 11884), (8800, 8913)]