222138240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1060

約数の個数: 128

約数和(自身を含む): 714424320

約数和(自身を除く): 492286080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 911, 960, 1016, 1270, 1524, 1822, 1905, 1920, 2032, 2540, 2733, 3048, 3644, 3810, 4064, 4555, 5080, 5466, 6096, 7288, 7620, 8128, 9110, 10160, 10932, 12192, 13665, 14576, 15240, 16256, 18220, 20320, 21864, 24384, 27330, 29152, 30480, 36440, 40640, 43728, 48768, 54660, 58304, 60960, 72880, 81280, 87456, 109320, 115697, 116608, 121920, 145760, 174912, 218640, 231394, 243840, 291520, 347091, 349824, 437280, 462788, 578485, 583040, 694182, 874560, 925576, 1156970, 1388364, 1735455, 1749120, 1851152, 2313940, 2776728, 3470910, 3702304, 4627880, 5553456, 6941820, 7404608, 9255760, 11106912, 13883640, 14809216, 18511520, 22213824, 27767280, 37023040, 44427648, 55534560, 74046080, 111069120, 222138240]

約数ペア:

[(1, 222138240), (2, 111069120), (3, 74046080), (4, 55534560), (5, 44427648), (6, 37023040), (8, 27767280), (10, 22213824), (12, 18511520), (15, 14809216), (16, 13883640), (20, 11106912), (24, 9255760), (30, 7404608), (32, 6941820), (40, 5553456), (48, 4627880), (60, 3702304), (64, 3470910), (80, 2776728), (96, 2313940), (120, 1851152), (127, 1749120), (128, 1735455), (160, 1388364), (192, 1156970), (240, 925576), (254, 874560), (320, 694182), (381, 583040), (384, 578485), (480, 462788), (508, 437280), (635, 349824), (640, 347091), (762, 291520), (911, 243840), (960, 231394), (1016, 218640), (1270, 174912), (1524, 145760), (1822, 121920), (1905, 116608), (1920, 115697), (2032, 109320), (2540, 87456), (2733, 81280), (3048, 72880), (3644, 60960), (3810, 58304), (4064, 54660), (4555, 48768), (5080, 43728), (5466, 40640), (6096, 36440), (7288, 30480), (7620, 29152), (8128, 27330), (9110, 24384), (10160, 21864), (10932, 20320), (12192, 18220), (13665, 16256), (14576, 15240)]