243242560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3637}}^1$

素因数の和:3684

約数の個数: 112

約数和(自身を含む): 665317440

約数和(自身を除く): 422074880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 2090, 3040, 3344, 3520, 3637, 4180, 6080, 6688, 7274, 8360, 13376, 14548, 16720, 18185, 29096, 33440, 36370, 40007, 58192, 66880, 69103, 72740, 80014, 116384, 138206, 145480, 160028, 200035, 232768, 276412, 290960, 320056, 345515, 400070, 552824, 581920, 640112, 691030, 760133, 800140, 1105648, 1163840, 1280224, 1382060, 1520266, 1600280, 2211296, 2560448, 2764120, 3040532, 3200560, 3800665, 4422592, 5528240, 6081064, 6401120, 7601330, 11056480, 12162128, 12802240, 15202660, 22112960, 24324256, 30405320, 48648512, 60810640, 121621280, 243242560]

約数ペア:

[(1, 243242560), (2, 121621280), (4, 60810640), (5, 48648512), (8, 30405320), (10, 24324256), (11, 22112960), (16, 15202660), (19, 12802240), (20, 12162128), (22, 11056480), (32, 7601330), (38, 6401120), (40, 6081064), (44, 5528240), (55, 4422592), (64, 3800665), (76, 3200560), (80, 3040532), (88, 2764120), (95, 2560448), (110, 2211296), (152, 1600280), (160, 1520266), (176, 1382060), (190, 1280224), (209, 1163840), (220, 1105648), (304, 800140), (320, 760133), (352, 691030), (380, 640112), (418, 581920), (440, 552824), (608, 400070), (704, 345515), (760, 320056), (836, 290960), (880, 276412), (1045, 232768), (1216, 200035), (1520, 160028), (1672, 145480), (1760, 138206), (2090, 116384), (3040, 80014), (3344, 72740), (3520, 69103), (3637, 66880), (4180, 58192), (6080, 40007), (6688, 36370), (7274, 33440), (8360, 29096), (13376, 18185), (14548, 16720)]