804978560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 2052721440

約数和(自身を除く): 1247742880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 241, 272, 307, 320, 340, 482, 544, 614, 640, 680, 964, 1088, 1205, 1228, 1360, 1535, 1928, 2176, 2410, 2456, 2720, 3070, 3856, 4097, 4820, 4912, 5219, 5440, 6140, 7712, 8194, 9640, 9824, 10438, 10880, 12280, 15424, 16388, 19280, 19648, 20485, 20876, 24560, 26095, 30848, 32776, 38560, 39296, 40970, 41752, 49120, 52190, 65552, 73987, 77120, 81940, 83504, 98240, 104380, 131104, 147974, 154240, 163880, 167008, 196480, 208760, 262208, 295948, 327760, 334016, 369935, 417520, 524416, 591896, 655520, 668032, 739870, 835040, 1183792, 1257779, 1311040, 1479740, 1670080, 2367584, 2515558, 2622080, 2959480, 3340160, 4735168, 5031116, 5918960, 6288895, 9470336, 10062232, 11837920, 12577790, 20124464, 23675840, 25155580, 40248928, 47351680, 50311160, 80497856, 100622320, 160995712, 201244640, 402489280, 804978560]

約数ペア:

[(1, 804978560), (2, 402489280), (4, 201244640), (5, 160995712), (8, 100622320), (10, 80497856), (16, 50311160), (17, 47351680), (20, 40248928), (32, 25155580), (34, 23675840), (40, 20124464), (64, 12577790), (68, 11837920), (80, 10062232), (85, 9470336), (128, 6288895), (136, 5918960), (160, 5031116), (170, 4735168), (241, 3340160), (272, 2959480), (307, 2622080), (320, 2515558), (340, 2367584), (482, 1670080), (544, 1479740), (614, 1311040), (640, 1257779), (680, 1183792), (964, 835040), (1088, 739870), (1205, 668032), (1228, 655520), (1360, 591896), (1535, 524416), (1928, 417520), (2176, 369935), (2410, 334016), (2456, 327760), (2720, 295948), (3070, 262208), (3856, 208760), (4097, 196480), (4820, 167008), (4912, 163880), (5219, 154240), (5440, 147974), (6140, 131104), (7712, 104380), (8194, 98240), (9640, 83504), (9824, 81940), (10438, 77120), (10880, 73987), (12280, 65552), (15424, 52190), (16388, 49120), (19280, 41752), (19648, 40970), (20485, 39296), (20876, 38560), (24560, 32776), (26095, 30848)]