1779445760

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 208

約数和(自身を含む): 4776991200

約数和(自身を除く): 2997545440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 269, 272, 304, 320, 323, 340, 380, 512, 538, 544, 608, 640, 646, 680, 760, 1024, 1076, 1088, 1216, 1280, 1292, 1345, 1360, 1520, 1615, 2048, 2152, 2176, 2432, 2560, 2584, 2690, 2720, 3040, 3230, 4096, 4304, 4352, 4573, 4864, 5111, 5120, 5168, 5380, 5440, 6080, 6460, 8608, 8704, 9146, 9728, 10222, 10240, 10336, 10760, 10880, 12160, 12920, 17216, 17408, 18292, 19456, 20444, 20480, 20672, 21520, 21760, 22865, 24320, 25555, 25840, 34432, 34816, 36584, 38912, 40888, 41344, 43040, 43520, 45730, 48640, 51110, 51680, 68864, 69632, 73168, 77824, 81776, 82688, 86080, 86887, 87040, 91460, 97280, 102220, 103360, 137728, 146336, 163552, 165376, 172160, 173774, 174080, 182920, 194560, 204440, 206720, 275456, 292672, 327104, 330752, 344320, 347548, 348160, 365840, 389120, 408880, 413440, 434435, 550912, 585344, 654208, 661504, 688640, 695096, 731680, 817760, 826880, 868870, 1101824, 1170688, 1308416, 1323008, 1377280, 1390192, 1463360, 1635520, 1653760, 1737740, 2341376, 2616832, 2754560, 2780384, 2926720, 3271040, 3307520, 3475480, 4682752, 5233664, 5509120, 5560768, 5853440, 6542080, 6615040, 6950960, 9365504, 10467328, 11121536, 11706880, 13084160, 13901920, 18731008, 20934656, 22243072, 23413760, 26168320, 27803840, 44486144, 46827520, 52336640, 55607680, 88972288, 93655040, 104673280, 111215360, 177944576, 222430720, 355889152, 444861440, 889722880, 1779445760]

約数ペア:

[(1, 1779445760), (2, 889722880), (4, 444861440), (5, 355889152), (8, 222430720), (10, 177944576), (16, 111215360), (17, 104673280), (19, 93655040), (20, 88972288), (32, 55607680), (34, 52336640), (38, 46827520), (40, 44486144), (64, 27803840), (68, 26168320), (76, 23413760), (80, 22243072), (85, 20934656), (95, 18731008), (128, 13901920), (136, 13084160), (152, 11706880), (160, 11121536), (170, 10467328), (190, 9365504), (256, 6950960), (269, 6615040), (272, 6542080), (304, 5853440), (320, 5560768), (323, 5509120), (340, 5233664), (380, 4682752), (512, 3475480), (538, 3307520), (544, 3271040), (608, 2926720), (640, 2780384), (646, 2754560), (680, 2616832), (760, 2341376), (1024, 1737740), (1076, 1653760), (1088, 1635520), (1216, 1463360), (1280, 1390192), (1292, 1377280), (1345, 1323008), (1360, 1308416), (1520, 1170688), (1615, 1101824), (2048, 868870), (2152, 826880), (2176, 817760), (2432, 731680), (2560, 695096), (2584, 688640), (2690, 661504), (2720, 654208), (3040, 585344), (3230, 550912), (4096, 434435), (4304, 413440), (4352, 408880), (4573, 389120), (4864, 365840), (5111, 348160), (5120, 347548), (5168, 344320), (5380, 330752), (5440, 327104), (6080, 292672), (6460, 275456), (8608, 206720), (8704, 204440), (9146, 194560), (9728, 182920), (10222, 174080), (10240, 173774), (10336, 172160), (10760, 165376), (10880, 163552), (12160, 146336), (12920, 137728), (17216, 103360), (17408, 102220), (18292, 97280), (19456, 91460), (20444, 87040), (20480, 86887), (20672, 86080), (21520, 82688), (21760, 81776), (22865, 77824), (24320, 73168), (25555, 69632), (25840, 68864), (34432, 51680), (34816, 51110), (36584, 48640), (38912, 45730), (40888, 43520), (41344, 43040)]