172087680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1976

約数の個数: 128

約数和(自身を含む): 560494080

約数和(自身を除く): 388406400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1907, 1920, 2256, 2820, 3008, 3760, 3814, 4512, 5640, 5721, 6016, 7520, 7628, 9024, 9535, 11280, 11442, 15040, 15256, 18048, 19070, 22560, 22884, 28605, 30080, 30512, 38140, 45120, 45768, 57210, 61024, 76280, 89629, 90240, 91536, 114420, 122048, 152560, 179258, 183072, 228840, 244096, 268887, 305120, 358516, 366144, 448145, 457680, 537774, 610240, 717032, 732288, 896290, 915360, 1075548, 1220480, 1344435, 1434064, 1792580, 1830720, 2151096, 2688870, 2868128, 3585160, 3661440, 4302192, 5377740, 5736256, 7170320, 8604384, 10755480, 11472512, 14340640, 17208768, 21510960, 28681280, 34417536, 43021920, 57362560, 86043840, 172087680]

約数ペア:

[(1, 172087680), (2, 86043840), (3, 57362560), (4, 43021920), (5, 34417536), (6, 28681280), (8, 21510960), (10, 17208768), (12, 14340640), (15, 11472512), (16, 10755480), (20, 8604384), (24, 7170320), (30, 5736256), (32, 5377740), (40, 4302192), (47, 3661440), (48, 3585160), (60, 2868128), (64, 2688870), (80, 2151096), (94, 1830720), (96, 1792580), (120, 1434064), (128, 1344435), (141, 1220480), (160, 1075548), (188, 915360), (192, 896290), (235, 732288), (240, 717032), (282, 610240), (320, 537774), (376, 457680), (384, 448145), (470, 366144), (480, 358516), (564, 305120), (640, 268887), (705, 244096), (752, 228840), (940, 183072), (960, 179258), (1128, 152560), (1410, 122048), (1504, 114420), (1880, 91536), (1907, 90240), (1920, 89629), (2256, 76280), (2820, 61024), (3008, 57210), (3760, 45768), (3814, 45120), (4512, 38140), (5640, 30512), (5721, 30080), (6016, 28605), (7520, 22884), (7628, 22560), (9024, 19070), (9535, 18048), (11280, 15256), (11442, 15040)]