668041680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1909

約数の個数: 160

約数和(自身を含む): 2183967360

約数和(自身を除く): 1515925680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 53, 58, 60, 80, 87, 106, 116, 120, 145, 159, 174, 212, 232, 240, 265, 290, 318, 348, 424, 435, 464, 530, 580, 636, 696, 795, 848, 870, 1060, 1160, 1272, 1392, 1537, 1590, 1740, 1811, 2120, 2320, 2544, 3074, 3180, 3480, 3622, 4240, 4611, 5433, 6148, 6360, 6960, 7244, 7685, 9055, 9222, 10866, 12296, 12720, 14488, 15370, 18110, 18444, 21732, 23055, 24592, 27165, 28976, 30740, 36220, 36888, 43464, 46110, 52519, 54330, 61480, 72440, 73776, 86928, 92220, 95983, 105038, 108660, 122960, 144880, 157557, 184440, 191966, 210076, 217320, 262595, 287949, 315114, 368880, 383932, 420152, 434640, 479915, 525190, 575898, 630228, 767864, 787785, 840304, 959830, 1050380, 1151796, 1260456, 1439745, 1535728, 1575570, 1919660, 2100760, 2303592, 2520912, 2783507, 2879490, 3151140, 3839320, 4201520, 4607184, 5567014, 5758980, 6302280, 7678640, 8350521, 11134028, 11517960, 12604560, 13917535, 16701042, 22268056, 23035920, 27835070, 33402084, 41752605, 44536112, 55670140, 66804168, 83505210, 111340280, 133608336, 167010420, 222680560, 334020840, 668041680]

約数ペア:

[(1, 668041680), (2, 334020840), (3, 222680560), (4, 167010420), (5, 133608336), (6, 111340280), (8, 83505210), (10, 66804168), (12, 55670140), (15, 44536112), (16, 41752605), (20, 33402084), (24, 27835070), (29, 23035920), (30, 22268056), (40, 16701042), (48, 13917535), (53, 12604560), (58, 11517960), (60, 11134028), (80, 8350521), (87, 7678640), (106, 6302280), (116, 5758980), (120, 5567014), (145, 4607184), (159, 4201520), (174, 3839320), (212, 3151140), (232, 2879490), (240, 2783507), (265, 2520912), (290, 2303592), (318, 2100760), (348, 1919660), (424, 1575570), (435, 1535728), (464, 1439745), (530, 1260456), (580, 1151796), (636, 1050380), (696, 959830), (795, 840304), (848, 787785), (870, 767864), (1060, 630228), (1160, 575898), (1272, 525190), (1392, 479915), (1537, 434640), (1590, 420152), (1740, 383932), (1811, 368880), (2120, 315114), (2320, 287949), (2544, 262595), (3074, 217320), (3180, 210076), (3480, 191966), (3622, 184440), (4240, 157557), (4611, 144880), (5433, 122960), (6148, 108660), (6360, 105038), (6960, 95983), (7244, 92220), (7685, 86928), (9055, 73776), (9222, 72440), (10866, 61480), (12296, 54330), (12720, 52519), (14488, 46110), (15370, 43464), (18110, 36888), (18444, 36220), (21732, 30740), (23055, 28976), (24592, 27165)]