146643774080

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1\times {\mathrm{1879}}^1$

素因数の和:2714

約数の個数: 128

約数和(自身を含む): 353106864000

約数和(自身を除く): 206463089920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 320, 394, 619, 640, 788, 985, 1238, 1576, 1879, 1970, 2476, 3095, 3152, 3758, 3940, 4952, 6190, 6304, 7516, 7880, 9395, 9904, 12380, 12608, 15032, 15760, 18790, 19808, 24760, 25216, 30064, 31520, 37580, 39616, 49520, 60128, 63040, 75160, 79232, 99040, 120256, 121943, 126080, 150320, 198080, 240512, 243886, 300640, 370163, 396160, 487772, 601280, 609715, 740326, 975544, 1163101, 1202560, 1219430, 1480652, 1850815, 1951088, 2326202, 2438860, 2961304, 3701630, 3902176, 4652404, 4877720, 5815505, 5922608, 7403260, 7804352, 9304808, 9755440, 11631010, 11845216, 14806520, 15608704, 18609616, 19510880, 23262020, 23690432, 29613040, 37219232, 39021760, 46524040, 47380864, 59226080, 74438464, 78043520, 93048080, 118452160, 148876928, 186096160, 229130897, 236904320, 372192320, 458261794, 744384640, 916523588, 1145654485, 1833047176, 2291308970, 3666094352, 4582617940, 7332188704, 9165235880, 14664377408, 18330471760, 29328754816, 36660943520, 73321887040, 146643774080]

約数ペア:

[(1, 146643774080), (2, 73321887040), (4, 36660943520), (5, 29328754816), (8, 18330471760), (10, 14664377408), (16, 9165235880), (20, 7332188704), (32, 4582617940), (40, 3666094352), (64, 2291308970), (80, 1833047176), (128, 1145654485), (160, 916523588), (197, 744384640), (320, 458261794), (394, 372192320), (619, 236904320), (640, 229130897), (788, 186096160), (985, 148876928), (1238, 118452160), (1576, 93048080), (1879, 78043520), (1970, 74438464), (2476, 59226080), (3095, 47380864), (3152, 46524040), (3758, 39021760), (3940, 37219232), (4952, 29613040), (6190, 23690432), (6304, 23262020), (7516, 19510880), (7880, 18609616), (9395, 15608704), (9904, 14806520), (12380, 11845216), (12608, 11631010), (15032, 9755440), (15760, 9304808), (18790, 7804352), (19808, 7403260), (24760, 5922608), (25216, 5815505), (30064, 4877720), (31520, 4652404), (37580, 3902176), (39616, 3701630), (49520, 2961304), (60128, 2438860), (63040, 2326202), (75160, 1951088), (79232, 1850815), (99040, 1480652), (120256, 1219430), (121943, 1202560), (126080, 1163101), (150320, 975544), (198080, 740326), (240512, 609715), (243886, 601280), (300640, 487772), (370163, 396160)]