829830080

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:806

約数の個数: 112

約数和(自身を含む): 2051243040

約数和(自身を除く): 1221412960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 109, 148, 160, 185, 218, 296, 320, 370, 436, 545, 592, 643, 740, 872, 1090, 1184, 1286, 1480, 1744, 2180, 2368, 2572, 2960, 3215, 3488, 4033, 4360, 5144, 5920, 6430, 6976, 8066, 8720, 10288, 11840, 12860, 16132, 17440, 20165, 20576, 23791, 25720, 32264, 34880, 40330, 41152, 47582, 51440, 64528, 70087, 80660, 95164, 102880, 118955, 129056, 140174, 161320, 190328, 205760, 237910, 258112, 280348, 322640, 350435, 380656, 475820, 560696, 645280, 700870, 761312, 951640, 1121392, 1290560, 1401740, 1522624, 1903280, 2242784, 2593219, 2803480, 3806560, 4485568, 5186438, 5606960, 7613120, 10372876, 11213920, 12966095, 20745752, 22427840, 25932190, 41491504, 51864380, 82983008, 103728760, 165966016, 207457520, 414915040, 829830080]

約数ペア:

[(1, 829830080), (2, 414915040), (4, 207457520), (5, 165966016), (8, 103728760), (10, 82983008), (16, 51864380), (20, 41491504), (32, 25932190), (37, 22427840), (40, 20745752), (64, 12966095), (74, 11213920), (80, 10372876), (109, 7613120), (148, 5606960), (160, 5186438), (185, 4485568), (218, 3806560), (296, 2803480), (320, 2593219), (370, 2242784), (436, 1903280), (545, 1522624), (592, 1401740), (643, 1290560), (740, 1121392), (872, 951640), (1090, 761312), (1184, 700870), (1286, 645280), (1480, 560696), (1744, 475820), (2180, 380656), (2368, 350435), (2572, 322640), (2960, 280348), (3215, 258112), (3488, 237910), (4033, 205760), (4360, 190328), (5144, 161320), (5920, 140174), (6430, 129056), (6976, 118955), (8066, 102880), (8720, 95164), (10288, 80660), (11840, 70087), (12860, 64528), (16132, 51440), (17440, 47582), (20165, 41152), (20576, 40330), (23791, 34880), (25720, 32264)]