126500480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 324604800

約数和(自身を除く): 198104320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 101, 103, 128, 152, 160, 190, 202, 206, 304, 320, 380, 404, 412, 505, 515, 608, 640, 760, 808, 824, 1010, 1030, 1216, 1520, 1616, 1648, 1919, 1957, 2020, 2060, 2432, 3040, 3232, 3296, 3838, 3914, 4040, 4120, 6080, 6464, 6592, 7676, 7828, 8080, 8240, 9595, 9785, 10403, 12160, 12928, 13184, 15352, 15656, 16160, 16480, 19190, 19570, 20806, 30704, 31312, 32320, 32960, 38380, 39140, 41612, 52015, 61408, 62624, 64640, 65920, 76760, 78280, 83224, 104030, 122816, 125248, 153520, 156560, 166448, 197657, 208060, 245632, 250496, 307040, 313120, 332896, 395314, 416120, 614080, 626240, 665792, 790628, 832240, 988285, 1228160, 1252480, 1331584, 1581256, 1664480, 1976570, 3162512, 3328960, 3953140, 6325024, 6657920, 7906280, 12650048, 15812560, 25300096, 31625120, 63250240, 126500480]

約数ペア:

[(1, 126500480), (2, 63250240), (4, 31625120), (5, 25300096), (8, 15812560), (10, 12650048), (16, 7906280), (19, 6657920), (20, 6325024), (32, 3953140), (38, 3328960), (40, 3162512), (64, 1976570), (76, 1664480), (80, 1581256), (95, 1331584), (101, 1252480), (103, 1228160), (128, 988285), (152, 832240), (160, 790628), (190, 665792), (202, 626240), (206, 614080), (304, 416120), (320, 395314), (380, 332896), (404, 313120), (412, 307040), (505, 250496), (515, 245632), (608, 208060), (640, 197657), (760, 166448), (808, 156560), (824, 153520), (1010, 125248), (1030, 122816), (1216, 104030), (1520, 83224), (1616, 78280), (1648, 76760), (1919, 65920), (1957, 64640), (2020, 62624), (2060, 61408), (2432, 52015), (3040, 41612), (3232, 39140), (3296, 38380), (3838, 32960), (3914, 32320), (4040, 31312), (4120, 30704), (6080, 20806), (6464, 19570), (6592, 19190), (7676, 16480), (7828, 16160), (8080, 15656), (8240, 15352), (9595, 13184), (9785, 12928), (10403, 12160)]