2870240640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:377

約数の個数: 256

約数和(自身を含む): 9400320000

約数和(自身を除く): 6530079360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 127, 128, 149, 158, 160, 192, 237, 240, 254, 298, 316, 320, 381, 384, 395, 447, 474, 480, 508, 596, 632, 635, 640, 745, 762, 790, 894, 948, 960, 1016, 1185, 1192, 1264, 1270, 1490, 1524, 1580, 1788, 1896, 1905, 1920, 2032, 2235, 2370, 2384, 2528, 2540, 2980, 3048, 3160, 3576, 3792, 3810, 4064, 4470, 4740, 4768, 5056, 5080, 5960, 6096, 6320, 7152, 7584, 7620, 8128, 8940, 9480, 9536, 10033, 10112, 10160, 11771, 11920, 12192, 12640, 14304, 15168, 15240, 16256, 17880, 18923, 18960, 19072, 20066, 20320, 23542, 23840, 24384, 25280, 28608, 30099, 30336, 30480, 35313, 35760, 37846, 37920, 40132, 40640, 47084, 47680, 48768, 50165, 50560, 56769, 57216, 58855, 60198, 60960, 70626, 71520, 75692, 75840, 80264, 81280, 94168, 94615, 95360, 100330, 113538, 117710, 120396, 121920, 141252, 143040, 150495, 151384, 151680, 160528, 176565, 188336, 189230, 200660, 227076, 235420, 240792, 243840, 282504, 283845, 286080, 300990, 302768, 321056, 353130, 376672, 378460, 401320, 454152, 470840, 481584, 565008, 567690, 601980, 605536, 642112, 706260, 753344, 756920, 802640, 908304, 941680, 963168, 1130016, 1135380, 1203960, 1211072, 1284224, 1412520, 1494917, 1506688, 1513840, 1605280, 1816608, 1883360, 1926336, 2260032, 2270760, 2407920, 2422144, 2825040, 2989834, 3027680, 3210560, 3633216, 3766720, 3852672, 4484751, 4520064, 4541520, 4815840, 5650080, 5979668, 6055360, 6421120, 7266432, 7474585, 7533440, 8969502, 9083040, 9631680, 11300160, 11959336, 12110720, 14949170, 17939004, 18166080, 19263360, 22423755, 22600320, 23918672, 29898340, 35878008, 36332160, 44847510, 47837344, 59796680, 71756016, 89695020, 95674688, 119593360, 143512032, 179390040, 191349376, 239186720, 287024064, 358780080, 478373440, 574048128, 717560160, 956746880, 1435120320, 2870240640]

約数ペア:

[(1, 2870240640), (2, 1435120320), (3, 956746880), (4, 717560160), (5, 574048128), (6, 478373440), (8, 358780080), (10, 287024064), (12, 239186720), (15, 191349376), (16, 179390040), (20, 143512032), (24, 119593360), (30, 95674688), (32, 89695020), (40, 71756016), (48, 59796680), (60, 47837344), (64, 44847510), (79, 36332160), (80, 35878008), (96, 29898340), (120, 23918672), (127, 22600320), (128, 22423755), (149, 19263360), (158, 18166080), (160, 17939004), (192, 14949170), (237, 12110720), (240, 11959336), (254, 11300160), (298, 9631680), (316, 9083040), (320, 8969502), (381, 7533440), (384, 7474585), (395, 7266432), (447, 6421120), (474, 6055360), (480, 5979668), (508, 5650080), (596, 4815840), (632, 4541520), (635, 4520064), (640, 4484751), (745, 3852672), (762, 3766720), (790, 3633216), (894, 3210560), (948, 3027680), (960, 2989834), (1016, 2825040), (1185, 2422144), (1192, 2407920), (1264, 2270760), (1270, 2260032), (1490, 1926336), (1524, 1883360), (1580, 1816608), (1788, 1605280), (1896, 1513840), (1905, 1506688), (1920, 1494917), (2032, 1412520), (2235, 1284224), (2370, 1211072), (2384, 1203960), (2528, 1135380), (2540, 1130016), (2980, 963168), (3048, 941680), (3160, 908304), (3576, 802640), (3792, 756920), (3810, 753344), (4064, 706260), (4470, 642112), (4740, 605536), (4768, 601980), (5056, 567690), (5080, 565008), (5960, 481584), (6096, 470840), (6320, 454152), (7152, 401320), (7584, 378460), (7620, 376672), (8128, 353130), (8940, 321056), (9480, 302768), (9536, 300990), (10033, 286080), (10112, 283845), (10160, 282504), (11771, 243840), (11920, 240792), (12192, 235420), (12640, 227076), (14304, 200660), (15168, 189230), (15240, 188336), (16256, 176565), (17880, 160528), (18923, 151680), (18960, 151384), (19072, 150495), (20066, 143040), (20320, 141252), (23542, 121920), (23840, 120396), (24384, 117710), (25280, 113538), (28608, 100330), (30099, 95360), (30336, 94615), (30480, 94168), (35313, 81280), (35760, 80264), (37846, 75840), (37920, 75692), (40132, 71520), (40640, 70626), (47084, 60960), (47680, 60198), (48768, 58855), (50165, 57216), (50560, 56769)]