568768880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4019}}^1$

素因数の和:4122

約数の個数: 80

約数和(自身を含む): 1390759200

約数和(自身を除く): 821990320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 80, 116, 122, 145, 232, 244, 290, 305, 464, 488, 580, 610, 976, 1160, 1220, 1769, 2320, 2440, 3538, 4019, 4880, 7076, 8038, 8845, 14152, 16076, 17690, 20095, 28304, 32152, 35380, 40190, 64304, 70760, 80380, 116551, 141520, 160760, 233102, 245159, 321520, 466204, 490318, 582755, 932408, 980636, 1165510, 1225795, 1864816, 1961272, 2331020, 2451590, 3922544, 4662040, 4903180, 7109611, 9324080, 9806360, 14219222, 19612720, 28438444, 35548055, 56876888, 71096110, 113753776, 142192220, 284384440, 568768880]

約数ペア:

[(1, 568768880), (2, 284384440), (4, 142192220), (5, 113753776), (8, 71096110), (10, 56876888), (16, 35548055), (20, 28438444), (29, 19612720), (40, 14219222), (58, 9806360), (61, 9324080), (80, 7109611), (116, 4903180), (122, 4662040), (145, 3922544), (232, 2451590), (244, 2331020), (290, 1961272), (305, 1864816), (464, 1225795), (488, 1165510), (580, 980636), (610, 932408), (976, 582755), (1160, 490318), (1220, 466204), (1769, 321520), (2320, 245159), (2440, 233102), (3538, 160760), (4019, 141520), (4880, 116551), (7076, 80380), (8038, 70760), (8845, 64304), (14152, 40190), (16076, 35380), (17690, 32152), (20095, 28304)]