312528000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 256

約数和(自身を含む): 1099837440

約数和(自身を除く): 787309440

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, 125, 128, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 272, 300, 320, 340, 375, 383, 384, 400, 408, 425, 480, 500, 510, 544, 600, 640, 680, 750, 766, 800, 816, 850, 960, 1000, 1020, 1088, 1149, 1200, 1275, 1360, 1500, 1532, 1600, 1632, 1700, 1915, 1920, 2000, 2040, 2125, 2176, 2298, 2400, 2550, 2720, 3000, 3064, 3200, 3264, 3400, 3830, 4000, 4080, 4250, 4596, 4800, 5100, 5440, 5745, 6000, 6128, 6375, 6511, 6528, 6800, 7660, 8000, 8160, 8500, 9192, 9575, 9600, 10200, 10880, 11490, 12000, 12256, 12750, 13022, 13600, 15320, 16000, 16320, 17000, 18384, 19150, 19533, 20400, 22980, 24000, 24512, 25500, 26044, 27200, 28725, 30640, 32555, 32640, 34000, 36768, 38300, 39066, 40800, 45960, 47875, 48000, 49024, 51000, 52088, 54400, 57450, 61280, 65110, 68000, 73536, 76600, 78132, 81600, 91920, 95750, 97665, 102000, 104176, 114900, 122560, 130220, 136000, 143625, 147072, 153200, 156264, 162775, 163200, 183840, 191500, 195330, 204000, 208352, 229800, 245120, 260440, 272000, 287250, 306400, 312528, 325550, 367680, 383000, 390660, 408000, 416704, 459600, 488325, 520880, 574500, 612800, 625056, 651100, 735360, 766000, 781320, 813875, 816000, 833408, 919200, 976650, 1041760, 1149000, 1225600, 1250112, 1302200, 1532000, 1562640, 1627750, 1838400, 1953300, 2083520, 2298000, 2441625, 2500224, 2604400, 3064000, 3125280, 3255500, 3676800, 3906600, 4167040, 4596000, 4883250, 5208800, 6128000, 6250560, 6511000, 7813200, 9192000, 9766500, 10417600, 12501120, 13022000, 15626400, 18384000, 19533000, 20835200, 26044000, 31252800, 39066000, 52088000, 62505600, 78132000, 104176000, 156264000, 312528000]

約数ペア:

[(1, 312528000), (2, 156264000), (3, 104176000), (4, 78132000), (5, 62505600), (6, 52088000), (8, 39066000), (10, 31252800), (12, 26044000), (15, 20835200), (16, 19533000), (17, 18384000), (20, 15626400), (24, 13022000), (25, 12501120), (30, 10417600), (32, 9766500), (34, 9192000), (40, 7813200), (48, 6511000), (50, 6250560), (51, 6128000), (60, 5208800), (64, 4883250), (68, 4596000), (75, 4167040), (80, 3906600), (85, 3676800), (96, 3255500), (100, 3125280), (102, 3064000), (120, 2604400), (125, 2500224), (128, 2441625), (136, 2298000), (150, 2083520), (160, 1953300), (170, 1838400), (192, 1627750), (200, 1562640), (204, 1532000), (240, 1302200), (250, 1250112), (255, 1225600), (272, 1149000), (300, 1041760), (320, 976650), (340, 919200), (375, 833408), (383, 816000), (384, 813875), (400, 781320), (408, 766000), (425, 735360), (480, 651100), (500, 625056), (510, 612800), (544, 574500), (600, 520880), (640, 488325), (680, 459600), (750, 416704), (766, 408000), (800, 390660), (816, 383000), (850, 367680), (960, 325550), (1000, 312528), (1020, 306400), (1088, 287250), (1149, 272000), (1200, 260440), (1275, 245120), (1360, 229800), (1500, 208352), (1532, 204000), (1600, 195330), (1632, 191500), (1700, 183840), (1915, 163200), (1920, 162775), (2000, 156264), (2040, 153200), (2125, 147072), (2176, 143625), (2298, 136000), (2400, 130220), (2550, 122560), (2720, 114900), (3000, 104176), (3064, 102000), (3200, 97665), (3264, 95750), (3400, 91920), (3830, 81600), (4000, 78132), (4080, 76600), (4250, 73536), (4596, 68000), (4800, 65110), (5100, 61280), (5440, 57450), (5745, 54400), (6000, 52088), (6128, 51000), (6375, 49024), (6511, 48000), (6528, 47875), (6800, 45960), (7660, 40800), (8000, 39066), (8160, 38300), (8500, 36768), (9192, 34000), (9575, 32640), (9600, 32555), (10200, 30640), (10880, 28725), (11490, 27200), (12000, 26044), (12256, 25500), (12750, 24512), (13022, 24000), (13600, 22980), (15320, 20400), (16000, 19533), (16320, 19150), (17000, 18384)]