204244800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2545

約数の個数: 168

約数和(自身を含む): 709793856

約数和(自身を除く): 505549056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1360, 1600, 1632, 1700, 2040, 2400, 2503, 2550, 2720, 3264, 3400, 4080, 4800, 5006, 5100, 5440, 6800, 7509, 8160, 10012, 10200, 12515, 13600, 15018, 16320, 20024, 20400, 25030, 27200, 30036, 37545, 40048, 40800, 42551, 50060, 60072, 62575, 75090, 80096, 81600, 85102, 100120, 120144, 125150, 127653, 150180, 160192, 170204, 187725, 200240, 212755, 240288, 250300, 255306, 300360, 340408, 375450, 400480, 425510, 480576, 500600, 510612, 600720, 638265, 680816, 750900, 800960, 851020, 1001200, 1021224, 1063775, 1201440, 1276530, 1361632, 1501800, 1702040, 2002400, 2042448, 2127550, 2402880, 2553060, 2723264, 3003600, 3191325, 3404080, 4004800, 4084896, 4255100, 5106120, 6007200, 6382650, 6808160, 8169792, 8510200, 10212240, 12014400, 12765300, 13616320, 17020400, 20424480, 25530600, 34040800, 40848960, 51061200, 68081600, 102122400, 204244800]

約数ペア:

[(1, 204244800), (2, 102122400), (3, 68081600), (4, 51061200), (5, 40848960), (6, 34040800), (8, 25530600), (10, 20424480), (12, 17020400), (15, 13616320), (16, 12765300), (17, 12014400), (20, 10212240), (24, 8510200), (25, 8169792), (30, 6808160), (32, 6382650), (34, 6007200), (40, 5106120), (48, 4255100), (50, 4084896), (51, 4004800), (60, 3404080), (64, 3191325), (68, 3003600), (75, 2723264), (80, 2553060), (85, 2402880), (96, 2127550), (100, 2042448), (102, 2002400), (120, 1702040), (136, 1501800), (150, 1361632), (160, 1276530), (170, 1201440), (192, 1063775), (200, 1021224), (204, 1001200), (240, 851020), (255, 800960), (272, 750900), (300, 680816), (320, 638265), (340, 600720), (400, 510612), (408, 500600), (425, 480576), (480, 425510), (510, 400480), (544, 375450), (600, 340408), (680, 300360), (800, 255306), (816, 250300), (850, 240288), (960, 212755), (1020, 200240), (1088, 187725), (1200, 170204), (1275, 160192), (1360, 150180), (1600, 127653), (1632, 125150), (1700, 120144), (2040, 100120), (2400, 85102), (2503, 81600), (2550, 80096), (2720, 75090), (3264, 62575), (3400, 60072), (4080, 50060), (4800, 42551), (5006, 40800), (5100, 40048), (5440, 37545), (6800, 30036), (7509, 27200), (8160, 25030), (10012, 20400), (10200, 20024), (12515, 16320), (13600, 15018)]