133669120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 357986160

約数和(自身を除く): 224317040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 232, 256, 260, 277, 290, 320, 377, 416, 464, 520, 554, 580, 640, 754, 832, 928, 1040, 1108, 1160, 1280, 1385, 1508, 1664, 1856, 1885, 2080, 2216, 2320, 2770, 3016, 3328, 3601, 3712, 3770, 4160, 4432, 4640, 5540, 6032, 7202, 7424, 7540, 8033, 8320, 8864, 9280, 11080, 12064, 14404, 15080, 16066, 16640, 17728, 18005, 18560, 22160, 24128, 28808, 30160, 32132, 35456, 36010, 37120, 40165, 44320, 48256, 57616, 60320, 64264, 70912, 72020, 80330, 88640, 96512, 104429, 115232, 120640, 128528, 144040, 160660, 177280, 208858, 230464, 241280, 257056, 288080, 321320, 354560, 417716, 460928, 482560, 514112, 522145, 576160, 642640, 835432, 921856, 1028224, 1044290, 1152320, 1285280, 1670864, 2056448, 2088580, 2304640, 2570560, 3341728, 4177160, 4609280, 5141120, 6683456, 8354320, 10282240, 13366912, 16708640, 26733824, 33417280, 66834560, 133669120]

約数ペア:

[(1, 133669120), (2, 66834560), (4, 33417280), (5, 26733824), (8, 16708640), (10, 13366912), (13, 10282240), (16, 8354320), (20, 6683456), (26, 5141120), (29, 4609280), (32, 4177160), (40, 3341728), (52, 2570560), (58, 2304640), (64, 2088580), (65, 2056448), (80, 1670864), (104, 1285280), (116, 1152320), (128, 1044290), (130, 1028224), (145, 921856), (160, 835432), (208, 642640), (232, 576160), (256, 522145), (260, 514112), (277, 482560), (290, 460928), (320, 417716), (377, 354560), (416, 321320), (464, 288080), (520, 257056), (554, 241280), (580, 230464), (640, 208858), (754, 177280), (832, 160660), (928, 144040), (1040, 128528), (1108, 120640), (1160, 115232), (1280, 104429), (1385, 96512), (1508, 88640), (1664, 80330), (1856, 72020), (1885, 70912), (2080, 64264), (2216, 60320), (2320, 57616), (2770, 48256), (3016, 44320), (3328, 40165), (3601, 37120), (3712, 36010), (3770, 35456), (4160, 32132), (4432, 30160), (4640, 28808), (5540, 24128), (6032, 22160), (7202, 18560), (7424, 18005), (7540, 17728), (8033, 16640), (8320, 16066), (8864, 15080), (9280, 14404), (11080, 12064)]