71001600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{43}}^2$

素因数の和:117

約数の個数: 180

約数和(自身を含む): 240130836

約数和(自身を除く): 169129236

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 128, 129, 150, 160, 172, 192, 200, 215, 240, 256, 258, 300, 320, 344, 384, 400, 430, 480, 512, 516, 600, 640, 645, 688, 768, 800, 860, 960, 1032, 1075, 1200, 1280, 1290, 1376, 1536, 1600, 1720, 1849, 1920, 2064, 2150, 2400, 2560, 2580, 2752, 3200, 3225, 3440, 3698, 3840, 4128, 4300, 4800, 5160, 5504, 5547, 6400, 6450, 6880, 7396, 7680, 8256, 8600, 9245, 9600, 10320, 11008, 11094, 12800, 12900, 13760, 14792, 16512, 17200, 18490, 19200, 20640, 22016, 22188, 25800, 27520, 27735, 29584, 33024, 34400, 36980, 38400, 41280, 44376, 46225, 51600, 55040, 55470, 59168, 66048, 68800, 73960, 82560, 88752, 92450, 103200, 110080, 110940, 118336, 137600, 138675, 147920, 165120, 177504, 184900, 206400, 221880, 236672, 275200, 277350, 295840, 330240, 355008, 369800, 412800, 443760, 473344, 550400, 554700, 591680, 710016, 739600, 825600, 887520, 946688, 1109400, 1183360, 1420032, 1479200, 1651200, 1775040, 2218800, 2366720, 2840064, 2958400, 3550080, 4437600, 4733440, 5916800, 7100160, 8875200, 11833600, 14200320, 17750400, 23667200, 35500800, 71001600]

約数ペア:

[(1, 71001600), (2, 35500800), (3, 23667200), (4, 17750400), (5, 14200320), (6, 11833600), (8, 8875200), (10, 7100160), (12, 5916800), (15, 4733440), (16, 4437600), (20, 3550080), (24, 2958400), (25, 2840064), (30, 2366720), (32, 2218800), (40, 1775040), (43, 1651200), (48, 1479200), (50, 1420032), (60, 1183360), (64, 1109400), (75, 946688), (80, 887520), (86, 825600), (96, 739600), (100, 710016), (120, 591680), (128, 554700), (129, 550400), (150, 473344), (160, 443760), (172, 412800), (192, 369800), (200, 355008), (215, 330240), (240, 295840), (256, 277350), (258, 275200), (300, 236672), (320, 221880), (344, 206400), (384, 184900), (400, 177504), (430, 165120), (480, 147920), (512, 138675), (516, 137600), (600, 118336), (640, 110940), (645, 110080), (688, 103200), (768, 92450), (800, 88752), (860, 82560), (960, 73960), (1032, 68800), (1075, 66048), (1200, 59168), (1280, 55470), (1290, 55040), (1376, 51600), (1536, 46225), (1600, 44376), (1720, 41280), (1849, 38400), (1920, 36980), (2064, 34400), (2150, 33024), (2400, 29584), (2560, 27735), (2580, 27520), (2752, 25800), (3200, 22188), (3225, 22016), (3440, 20640), (3698, 19200), (3840, 18490), (4128, 17200), (4300, 16512), (4800, 14792), (5160, 13760), (5504, 12900), (5547, 12800), (6400, 11094), (6450, 11008), (6880, 10320), (7396, 9600), (7680, 9245), (8256, 8600)]