142540800

素因数分解:

$2^{16}\times 3^1\times 5^2\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 204

約数和(自身を含む): 487584120

約数和(自身を除く): 345043320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 128, 145, 150, 160, 174, 192, 200, 232, 240, 256, 290, 300, 320, 348, 384, 400, 435, 464, 480, 512, 580, 600, 640, 696, 725, 768, 800, 870, 928, 960, 1024, 1160, 1200, 1280, 1392, 1450, 1536, 1600, 1740, 1856, 1920, 2048, 2175, 2320, 2400, 2560, 2784, 2900, 3072, 3200, 3480, 3712, 3840, 4096, 4350, 4640, 4800, 5120, 5568, 5800, 6144, 6400, 6960, 7424, 7680, 8192, 8700, 9280, 9600, 10240, 11136, 11600, 12288, 12800, 13920, 14848, 15360, 16384, 17400, 18560, 19200, 20480, 22272, 23200, 24576, 25600, 27840, 29696, 30720, 32768, 34800, 37120, 38400, 40960, 44544, 46400, 49152, 51200, 55680, 59392, 61440, 65536, 69600, 74240, 76800, 81920, 89088, 92800, 98304, 102400, 111360, 118784, 122880, 139200, 148480, 153600, 163840, 178176, 185600, 196608, 204800, 222720, 237568, 245760, 278400, 296960, 307200, 327680, 356352, 371200, 409600, 445440, 475136, 491520, 556800, 593920, 614400, 712704, 742400, 819200, 890880, 950272, 983040, 1113600, 1187840, 1228800, 1425408, 1484800, 1638400, 1781760, 1900544, 2227200, 2375680, 2457600, 2850816, 2969600, 3563520, 4454400, 4751360, 4915200, 5701632, 5939200, 7127040, 8908800, 9502720, 11878400, 14254080, 17817600, 23756800, 28508160, 35635200, 47513600, 71270400, 142540800]

約数ペア:

[(1, 142540800), (2, 71270400), (3, 47513600), (4, 35635200), (5, 28508160), (6, 23756800), (8, 17817600), (10, 14254080), (12, 11878400), (15, 9502720), (16, 8908800), (20, 7127040), (24, 5939200), (25, 5701632), (29, 4915200), (30, 4751360), (32, 4454400), (40, 3563520), (48, 2969600), (50, 2850816), (58, 2457600), (60, 2375680), (64, 2227200), (75, 1900544), (80, 1781760), (87, 1638400), (96, 1484800), (100, 1425408), (116, 1228800), (120, 1187840), (128, 1113600), (145, 983040), (150, 950272), (160, 890880), (174, 819200), (192, 742400), (200, 712704), (232, 614400), (240, 593920), (256, 556800), (290, 491520), (300, 475136), (320, 445440), (348, 409600), (384, 371200), (400, 356352), (435, 327680), (464, 307200), (480, 296960), (512, 278400), (580, 245760), (600, 237568), (640, 222720), (696, 204800), (725, 196608), (768, 185600), (800, 178176), (870, 163840), (928, 153600), (960, 148480), (1024, 139200), (1160, 122880), (1200, 118784), (1280, 111360), (1392, 102400), (1450, 98304), (1536, 92800), (1600, 89088), (1740, 81920), (1856, 76800), (1920, 74240), (2048, 69600), (2175, 65536), (2320, 61440), (2400, 59392), (2560, 55680), (2784, 51200), (2900, 49152), (3072, 46400), (3200, 44544), (3480, 40960), (3712, 38400), (3840, 37120), (4096, 34800), (4350, 32768), (4640, 30720), (4800, 29696), (5120, 27840), (5568, 25600), (5800, 24576), (6144, 23200), (6400, 22272), (6960, 20480), (7424, 19200), (7680, 18560), (8192, 17400), (8700, 16384), (9280, 15360), (9600, 14848), (10240, 13920), (11136, 12800), (11600, 12288)]