80266560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 168

約数和(自身を含む): 280525728

約数和(自身を除く): 200259168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 691, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1382, 1452, 1760, 1815, 1936, 2073, 2112, 2420, 2640, 2764, 2904, 3455, 3520, 3630, 3872, 4146, 4840, 5280, 5528, 5808, 6910, 7260, 7601, 7744, 8292, 9680, 10365, 10560, 11056, 11616, 13820, 14520, 15202, 16584, 19360, 20730, 22112, 22803, 23232, 27640, 29040, 30404, 33168, 38005, 38720, 41460, 44224, 45606, 55280, 58080, 60808, 66336, 76010, 82920, 83611, 91212, 110560, 114015, 116160, 121616, 132672, 152020, 165840, 167222, 182424, 221120, 228030, 243232, 250833, 304040, 331680, 334444, 364848, 418055, 456060, 486464, 501666, 608080, 663360, 668888, 729696, 836110, 912120, 1003332, 1216160, 1254165, 1337776, 1459392, 1672220, 1824240, 2006664, 2432320, 2508330, 2675552, 3344440, 3648480, 4013328, 5016660, 5351104, 6688880, 7296960, 8026656, 10033320, 13377760, 16053312, 20066640, 26755520, 40133280, 80266560]

約数ペア:

[(1, 80266560), (2, 40133280), (3, 26755520), (4, 20066640), (5, 16053312), (6, 13377760), (8, 10033320), (10, 8026656), (11, 7296960), (12, 6688880), (15, 5351104), (16, 5016660), (20, 4013328), (22, 3648480), (24, 3344440), (30, 2675552), (32, 2508330), (33, 2432320), (40, 2006664), (44, 1824240), (48, 1672220), (55, 1459392), (60, 1337776), (64, 1254165), (66, 1216160), (80, 1003332), (88, 912120), (96, 836110), (110, 729696), (120, 668888), (121, 663360), (132, 608080), (160, 501666), (165, 486464), (176, 456060), (192, 418055), (220, 364848), (240, 334444), (242, 331680), (264, 304040), (320, 250833), (330, 243232), (352, 228030), (363, 221120), (440, 182424), (480, 167222), (484, 165840), (528, 152020), (605, 132672), (660, 121616), (691, 116160), (704, 114015), (726, 110560), (880, 91212), (960, 83611), (968, 82920), (1056, 76010), (1210, 66336), (1320, 60808), (1382, 58080), (1452, 55280), (1760, 45606), (1815, 44224), (1936, 41460), (2073, 38720), (2112, 38005), (2420, 33168), (2640, 30404), (2764, 29040), (2904, 27640), (3455, 23232), (3520, 22803), (3630, 22112), (3872, 20730), (4146, 19360), (4840, 16584), (5280, 15202), (5528, 14520), (5808, 13820), (6910, 11616), (7260, 11056), (7601, 10560), (7744, 10365), (8292, 9680)]