8365342720

素因数分解:

$2^{16}\times 5^1\times 7^2\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 204

約数和(自身を含む): 23399319204

約数和(自身を除く): 15033976484

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 521, 560, 640, 784, 896, 980, 1024, 1042, 1120, 1280, 1568, 1792, 1960, 2048, 2084, 2240, 2560, 2605, 3136, 3584, 3647, 3920, 4096, 4168, 4480, 5120, 5210, 6272, 7168, 7294, 7840, 8192, 8336, 8960, 10240, 10420, 12544, 14336, 14588, 15680, 16384, 16672, 17920, 18235, 20480, 20840, 25088, 25529, 28672, 29176, 31360, 32768, 33344, 35840, 36470, 40960, 41680, 50176, 51058, 57344, 58352, 62720, 65536, 66688, 71680, 72940, 81920, 83360, 100352, 102116, 114688, 116704, 125440, 127645, 133376, 143360, 145880, 163840, 166720, 200704, 204232, 229376, 233408, 250880, 255290, 266752, 286720, 291760, 327680, 333440, 401408, 408464, 458752, 466816, 501760, 510580, 533504, 573440, 583520, 666880, 802816, 816928, 933632, 1003520, 1021160, 1067008, 1146880, 1167040, 1333760, 1605632, 1633856, 1867264, 2007040, 2042320, 2134016, 2293760, 2334080, 2667520, 3211264, 3267712, 3734528, 4014080, 4084640, 4268032, 4668160, 5335040, 6535424, 7469056, 8028160, 8169280, 8536064, 9336320, 10670080, 13070848, 14938112, 16056320, 16338560, 17072128, 18672640, 21340160, 26141696, 29876224, 32677120, 34144256, 37345280, 42680320, 52283392, 59752448, 65354240, 74690560, 85360640, 104566784, 119504896, 130708480, 149381120, 170721280, 209133568, 239009792, 261416960, 298762240, 418267136, 522833920, 597524480, 836534272, 1045667840, 1195048960, 1673068544, 2091335680, 4182671360, 8365342720]

約数ペア:

[(1, 8365342720), (2, 4182671360), (4, 2091335680), (5, 1673068544), (7, 1195048960), (8, 1045667840), (10, 836534272), (14, 597524480), (16, 522833920), (20, 418267136), (28, 298762240), (32, 261416960), (35, 239009792), (40, 209133568), (49, 170721280), (56, 149381120), (64, 130708480), (70, 119504896), (80, 104566784), (98, 85360640), (112, 74690560), (128, 65354240), (140, 59752448), (160, 52283392), (196, 42680320), (224, 37345280), (245, 34144256), (256, 32677120), (280, 29876224), (320, 26141696), (392, 21340160), (448, 18672640), (490, 17072128), (512, 16338560), (521, 16056320), (560, 14938112), (640, 13070848), (784, 10670080), (896, 9336320), (980, 8536064), (1024, 8169280), (1042, 8028160), (1120, 7469056), (1280, 6535424), (1568, 5335040), (1792, 4668160), (1960, 4268032), (2048, 4084640), (2084, 4014080), (2240, 3734528), (2560, 3267712), (2605, 3211264), (3136, 2667520), (3584, 2334080), (3647, 2293760), (3920, 2134016), (4096, 2042320), (4168, 2007040), (4480, 1867264), (5120, 1633856), (5210, 1605632), (6272, 1333760), (7168, 1167040), (7294, 1146880), (7840, 1067008), (8192, 1021160), (8336, 1003520), (8960, 933632), (10240, 816928), (10420, 802816), (12544, 666880), (14336, 583520), (14588, 573440), (15680, 533504), (16384, 510580), (16672, 501760), (17920, 466816), (18235, 458752), (20480, 408464), (20840, 401408), (25088, 333440), (25529, 327680), (28672, 291760), (29176, 286720), (31360, 266752), (32768, 255290), (33344, 250880), (35840, 233408), (36470, 229376), (40960, 204232), (41680, 200704), (50176, 166720), (51058, 163840), (57344, 145880), (58352, 143360), (62720, 133376), (65536, 127645), (66688, 125440), (71680, 116704), (72940, 114688), (81920, 102116), (83360, 100352)]