78431224320

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{126079}}^1$

素因数の和:126117

約数の個数: 240

約数和(自身を含む): 281691970560

約数和(自身を除く): 203260746240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5184, 5760, 6480, 6912, 7680, 7776, 8640, 9720, 10368, 11520, 12960, 13824, 15552, 17280, 19440, 20736, 23040, 25920, 31104, 34560, 38880, 41472, 51840, 62208, 69120, 77760, 103680, 124416, 126079, 155520, 207360, 252158, 311040, 378237, 504316, 622080, 630395, 756474, 1008632, 1134711, 1260790, 1512948, 1891185, 2017264, 2269422, 2521580, 3025896, 3404133, 3782370, 4034528, 4538844, 5043160, 5673555, 6051792, 6808266, 7564740, 8069056, 9077688, 10086320, 10212399, 11347110, 12103584, 13616532, 15129480, 16138112, 17020665, 18155376, 20172640, 20424798, 22694220, 24207168, 27233064, 30258960, 30637197, 32276224, 34041330, 36310752, 40345280, 40849596, 45388440, 48414336, 51061995, 54466128, 60517920, 61274394, 64552448, 68082660, 72621504, 80690560, 81699192, 90776880, 96828672, 102123990, 108932256, 121035840, 122548788, 136165320, 145243008, 153185985, 161381120, 163398384, 181553760, 193657344, 204247980, 217864512, 242071680, 245097576, 272330640, 290486016, 306371970, 322762240, 326796768, 363107520, 408495960, 435729024, 484143360, 490195152, 544661280, 580972032, 612743940, 653593536, 726215040, 816991920, 871458048, 968286720, 980390304, 1089322560, 1225487880, 1307187072, 1452430080, 1633983840, 1742916096, 1960780608, 2178645120, 2450975760, 2614374144, 2904860160, 3267967680, 3921561216, 4357290240, 4901951520, 5228748288, 6535935360, 7843122432, 8714580480, 9803903040, 13071870720, 15686244864, 19607806080, 26143741440, 39215612160, 78431224320]

約数ペア:

[(1, 78431224320), (2, 39215612160), (3, 26143741440), (4, 19607806080), (5, 15686244864), (6, 13071870720), (8, 9803903040), (9, 8714580480), (10, 7843122432), (12, 6535935360), (15, 5228748288), (16, 4901951520), (18, 4357290240), (20, 3921561216), (24, 3267967680), (27, 2904860160), (30, 2614374144), (32, 2450975760), (36, 2178645120), (40, 1960780608), (45, 1742916096), (48, 1633983840), (54, 1452430080), (60, 1307187072), (64, 1225487880), (72, 1089322560), (80, 980390304), (81, 968286720), (90, 871458048), (96, 816991920), (108, 726215040), (120, 653593536), (128, 612743940), (135, 580972032), (144, 544661280), (160, 490195152), (162, 484143360), (180, 435729024), (192, 408495960), (216, 363107520), (240, 326796768), (243, 322762240), (256, 306371970), (270, 290486016), (288, 272330640), (320, 245097576), (324, 242071680), (360, 217864512), (384, 204247980), (405, 193657344), (432, 181553760), (480, 163398384), (486, 161381120), (512, 153185985), (540, 145243008), (576, 136165320), (640, 122548788), (648, 121035840), (720, 108932256), (768, 102123990), (810, 96828672), (864, 90776880), (960, 81699192), (972, 80690560), (1080, 72621504), (1152, 68082660), (1215, 64552448), (1280, 61274394), (1296, 60517920), (1440, 54466128), (1536, 51061995), (1620, 48414336), (1728, 45388440), (1920, 40849596), (1944, 40345280), (2160, 36310752), (2304, 34041330), (2430, 32276224), (2560, 30637197), (2592, 30258960), (2880, 27233064), (3240, 24207168), (3456, 22694220), (3840, 20424798), (3888, 20172640), (4320, 18155376), (4608, 17020665), (4860, 16138112), (5184, 15129480), (5760, 13616532), (6480, 12103584), (6912, 11347110), (7680, 10212399), (7776, 10086320), (8640, 9077688), (9720, 8069056), (10368, 7564740), (11520, 6808266), (12960, 6051792), (13824, 5673555), (15552, 5043160), (17280, 4538844), (19440, 4034528), (20736, 3782370), (23040, 3404133), (25920, 3025896), (31104, 2521580), (34560, 2269422), (38880, 2017264), (41472, 1891185), (51840, 1512948), (62208, 1260790), (69120, 1134711), (77760, 1008632), (103680, 756474), (124416, 630395), (126079, 622080), (155520, 504316), (207360, 378237), (252158, 311040)]