388796800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1069

約数の個数: 192

約数和(自身を含む): 1163363040

約数和(自身を除く): 774566240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 128, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 320, 340, 350, 400, 425, 448, 476, 544, 560, 595, 640, 680, 700, 800, 850, 896, 952, 1021, 1088, 1120, 1190, 1360, 1400, 1600, 1700, 1904, 2042, 2176, 2240, 2380, 2720, 2800, 2975, 3200, 3400, 3808, 4084, 4480, 4760, 5105, 5440, 5600, 5950, 6800, 7147, 7616, 8168, 9520, 10210, 10880, 11200, 11900, 13600, 14294, 15232, 16336, 17357, 19040, 20420, 22400, 23800, 25525, 27200, 28588, 32672, 34714, 35735, 38080, 40840, 47600, 51050, 54400, 57176, 65344, 69428, 71470, 76160, 81680, 86785, 95200, 102100, 114352, 121499, 130688, 138856, 142940, 163360, 173570, 178675, 190400, 204200, 228704, 242998, 277712, 285880, 326720, 347140, 357350, 380800, 408400, 433925, 457408, 485996, 555424, 571760, 607495, 653440, 694280, 714700, 816800, 867850, 914816, 971992, 1110848, 1143520, 1214990, 1388560, 1429400, 1633600, 1735700, 1943984, 2221696, 2287040, 2429980, 2777120, 2858800, 3037475, 3267200, 3471400, 3887968, 4574080, 4859960, 5554240, 5717600, 6074950, 6942800, 7775936, 9719920, 11108480, 11435200, 12149900, 13885600, 15551872, 19439840, 22870400, 24299800, 27771200, 38879680, 48599600, 55542400, 77759360, 97199200, 194398400, 388796800]

約数ペア:

[(1, 388796800), (2, 194398400), (4, 97199200), (5, 77759360), (7, 55542400), (8, 48599600), (10, 38879680), (14, 27771200), (16, 24299800), (17, 22870400), (20, 19439840), (25, 15551872), (28, 13885600), (32, 12149900), (34, 11435200), (35, 11108480), (40, 9719920), (50, 7775936), (56, 6942800), (64, 6074950), (68, 5717600), (70, 5554240), (80, 4859960), (85, 4574080), (100, 3887968), (112, 3471400), (119, 3267200), (128, 3037475), (136, 2858800), (140, 2777120), (160, 2429980), (170, 2287040), (175, 2221696), (200, 1943984), (224, 1735700), (238, 1633600), (272, 1429400), (280, 1388560), (320, 1214990), (340, 1143520), (350, 1110848), (400, 971992), (425, 914816), (448, 867850), (476, 816800), (544, 714700), (560, 694280), (595, 653440), (640, 607495), (680, 571760), (700, 555424), (800, 485996), (850, 457408), (896, 433925), (952, 408400), (1021, 380800), (1088, 357350), (1120, 347140), (1190, 326720), (1360, 285880), (1400, 277712), (1600, 242998), (1700, 228704), (1904, 204200), (2042, 190400), (2176, 178675), (2240, 173570), (2380, 163360), (2720, 142940), (2800, 138856), (2975, 130688), (3200, 121499), (3400, 114352), (3808, 102100), (4084, 95200), (4480, 86785), (4760, 81680), (5105, 76160), (5440, 71470), (5600, 69428), (5950, 65344), (6800, 57176), (7147, 54400), (7616, 51050), (8168, 47600), (9520, 40840), (10210, 38080), (10880, 35735), (11200, 34714), (11900, 32672), (13600, 28588), (14294, 27200), (15232, 25525), (16336, 23800), (17357, 22400), (19040, 20420)]