2912127520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 7446297600

約数和(自身を除く): 4534170080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 113, 115, 149, 160, 184, 188, 226, 230, 235, 298, 368, 376, 452, 460, 470, 565, 596, 736, 745, 752, 904, 920, 940, 1081, 1130, 1192, 1490, 1504, 1808, 1840, 1880, 2162, 2260, 2384, 2599, 2980, 3427, 3616, 3680, 3760, 4324, 4520, 4768, 5198, 5311, 5405, 5960, 6854, 7003, 7520, 8648, 9040, 10396, 10622, 10810, 11920, 12995, 13708, 14006, 16837, 17135, 17296, 18080, 20792, 21244, 21620, 23840, 25990, 26555, 27416, 28012, 33674, 34270, 34592, 35015, 41584, 42488, 43240, 51980, 53110, 54832, 56024, 67348, 68540, 70030, 83168, 84185, 84976, 86480, 103960, 106220, 109664, 112048, 122153, 134696, 137080, 140060, 161069, 168370, 169952, 172960, 207920, 212440, 224096, 244306, 269392, 274160, 280120, 322138, 336740, 387251, 415840, 424880, 488612, 538784, 548320, 560240, 610765, 644276, 673480, 774502, 791339, 805345, 849760, 977224, 1120480, 1221530, 1288552, 1346960, 1549004, 1582678, 1610690, 1936255, 1954448, 2443060, 2577104, 2693920, 3098008, 3165356, 3221380, 3872510, 3908896, 3956695, 4886120, 5154208, 6196016, 6330712, 6442760, 7745020, 7913390, 9772240, 12392032, 12661424, 12885520, 15490040, 15826780, 18200797, 19544480, 25322848, 25771040, 30980080, 31653560, 36401594, 61960160, 63307120, 72803188, 91003985, 126614240, 145606376, 182007970, 291212752, 364015940, 582425504, 728031880, 1456063760, 2912127520]

約数ペア:

[(1, 2912127520), (2, 1456063760), (4, 728031880), (5, 582425504), (8, 364015940), (10, 291212752), (16, 182007970), (20, 145606376), (23, 126614240), (32, 91003985), (40, 72803188), (46, 63307120), (47, 61960160), (80, 36401594), (92, 31653560), (94, 30980080), (113, 25771040), (115, 25322848), (149, 19544480), (160, 18200797), (184, 15826780), (188, 15490040), (226, 12885520), (230, 12661424), (235, 12392032), (298, 9772240), (368, 7913390), (376, 7745020), (452, 6442760), (460, 6330712), (470, 6196016), (565, 5154208), (596, 4886120), (736, 3956695), (745, 3908896), (752, 3872510), (904, 3221380), (920, 3165356), (940, 3098008), (1081, 2693920), (1130, 2577104), (1192, 2443060), (1490, 1954448), (1504, 1936255), (1808, 1610690), (1840, 1582678), (1880, 1549004), (2162, 1346960), (2260, 1288552), (2384, 1221530), (2599, 1120480), (2980, 977224), (3427, 849760), (3616, 805345), (3680, 791339), (3760, 774502), (4324, 673480), (4520, 644276), (4768, 610765), (5198, 560240), (5311, 548320), (5405, 538784), (5960, 488612), (6854, 424880), (7003, 415840), (7520, 387251), (8648, 336740), (9040, 322138), (10396, 280120), (10622, 274160), (10810, 269392), (11920, 244306), (12995, 224096), (13708, 212440), (14006, 207920), (16837, 172960), (17135, 169952), (17296, 168370), (18080, 161069), (20792, 140060), (21244, 137080), (21620, 134696), (23840, 122153), (25990, 112048), (26555, 109664), (27416, 106220), (28012, 103960), (33674, 86480), (34270, 84976), (34592, 84185), (35015, 83168), (41584, 70030), (42488, 68540), (43240, 67348), (51980, 56024), (53110, 54832)]