39820800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 141566832

約数和(自身を除く): 101746032

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, 61, 64, 68, 75, 80, 85, 96, 100, 102, 120, 122, 128, 136, 150, 160, 170, 183, 192, 200, 204, 240, 244, 255, 256, 272, 300, 305, 320, 340, 366, 384, 400, 408, 425, 480, 488, 510, 512, 544, 600, 610, 640, 680, 732, 768, 800, 816, 850, 915, 960, 976, 1020, 1037, 1088, 1200, 1220, 1275, 1280, 1360, 1464, 1525, 1536, 1600, 1632, 1700, 1830, 1920, 1952, 2040, 2074, 2176, 2400, 2440, 2550, 2560, 2720, 2928, 3050, 3111, 3200, 3264, 3400, 3660, 3840, 3904, 4080, 4148, 4352, 4575, 4800, 4880, 5100, 5185, 5440, 5856, 6100, 6222, 6400, 6528, 6800, 7320, 7680, 7808, 8160, 8296, 8704, 9150, 9600, 9760, 10200, 10370, 10880, 11712, 12200, 12444, 12800, 13056, 13600, 14640, 15555, 15616, 16320, 16592, 18300, 19200, 19520, 20400, 20740, 21760, 23424, 24400, 24888, 25925, 26112, 27200, 29280, 31110, 31232, 32640, 33184, 36600, 38400, 39040, 40800, 41480, 43520, 46848, 48800, 49776, 51850, 54400, 58560, 62220, 65280, 66368, 73200, 77775, 78080, 81600, 82960, 93696, 97600, 99552, 103700, 108800, 117120, 124440, 130560, 132736, 146400, 155550, 156160, 163200, 165920, 195200, 199104, 207400, 217600, 234240, 248880, 265472, 292800, 311100, 326400, 331840, 390400, 398208, 414800, 468480, 497760, 530944, 585600, 622200, 652800, 663680, 780800, 796416, 829600, 995520, 1171200, 1244400, 1327360, 1592832, 1659200, 1991040, 2342400, 2488800, 2654720, 3318400, 3982080, 4977600, 6636800, 7964160, 9955200, 13273600, 19910400, 39820800]

約数ペア:

[(1, 39820800), (2, 19910400), (3, 13273600), (4, 9955200), (5, 7964160), (6, 6636800), (8, 4977600), (10, 3982080), (12, 3318400), (15, 2654720), (16, 2488800), (17, 2342400), (20, 1991040), (24, 1659200), (25, 1592832), (30, 1327360), (32, 1244400), (34, 1171200), (40, 995520), (48, 829600), (50, 796416), (51, 780800), (60, 663680), (61, 652800), (64, 622200), (68, 585600), (75, 530944), (80, 497760), (85, 468480), (96, 414800), (100, 398208), (102, 390400), (120, 331840), (122, 326400), (128, 311100), (136, 292800), (150, 265472), (160, 248880), (170, 234240), (183, 217600), (192, 207400), (200, 199104), (204, 195200), (240, 165920), (244, 163200), (255, 156160), (256, 155550), (272, 146400), (300, 132736), (305, 130560), (320, 124440), (340, 117120), (366, 108800), (384, 103700), (400, 99552), (408, 97600), (425, 93696), (480, 82960), (488, 81600), (510, 78080), (512, 77775), (544, 73200), (600, 66368), (610, 65280), (640, 62220), (680, 58560), (732, 54400), (768, 51850), (800, 49776), (816, 48800), (850, 46848), (915, 43520), (960, 41480), (976, 40800), (1020, 39040), (1037, 38400), (1088, 36600), (1200, 33184), (1220, 32640), (1275, 31232), (1280, 31110), (1360, 29280), (1464, 27200), (1525, 26112), (1536, 25925), (1600, 24888), (1632, 24400), (1700, 23424), (1830, 21760), (1920, 20740), (1952, 20400), (2040, 19520), (2074, 19200), (2176, 18300), (2400, 16592), (2440, 16320), (2550, 15616), (2560, 15555), (2720, 14640), (2928, 13600), (3050, 13056), (3111, 12800), (3200, 12444), (3264, 12200), (3400, 11712), (3660, 10880), (3840, 10370), (3904, 10200), (4080, 9760), (4148, 9600), (4352, 9150), (4575, 8704), (4800, 8296), (4880, 8160), (5100, 7808), (5185, 7680), (5440, 7320), (5856, 6800), (6100, 6528), (6222, 6400)]