79980600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 287481600

約数和(自身を除く): 207501000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 137, 139, 140, 150, 168, 175, 200, 210, 274, 278, 280, 300, 350, 411, 417, 420, 525, 548, 556, 600, 685, 695, 700, 822, 834, 840, 959, 973, 1050, 1096, 1112, 1370, 1390, 1400, 1644, 1668, 1918, 1946, 2055, 2085, 2100, 2740, 2780, 2877, 2919, 3288, 3336, 3425, 3475, 3836, 3892, 4110, 4170, 4200, 4795, 4865, 5480, 5560, 5754, 5838, 6850, 6950, 7672, 7784, 8220, 8340, 9590, 9730, 10275, 10425, 11508, 11676, 13700, 13900, 14385, 14595, 16440, 16680, 19043, 19180, 19460, 20550, 20850, 23016, 23352, 23975, 24325, 27400, 27800, 28770, 29190, 38086, 38360, 38920, 41100, 41700, 47950, 48650, 57129, 57540, 58380, 71925, 72975, 76172, 82200, 83400, 95215, 95900, 97300, 114258, 115080, 116760, 133301, 143850, 145950, 152344, 190430, 191800, 194600, 228516, 266602, 285645, 287700, 291900, 380860, 399903, 457032, 476075, 533204, 571290, 575400, 583800, 666505, 761720, 799806, 952150, 1066408, 1142580, 1333010, 1428225, 1599612, 1904300, 1999515, 2285160, 2666020, 2856450, 3199224, 3332525, 3808600, 3999030, 5332040, 5712900, 6665050, 7998060, 9997575, 11425800, 13330100, 15996120, 19995150, 26660200, 39990300, 79980600]

約数ペア:

[(1, 79980600), (2, 39990300), (3, 26660200), (4, 19995150), (5, 15996120), (6, 13330100), (7, 11425800), (8, 9997575), (10, 7998060), (12, 6665050), (14, 5712900), (15, 5332040), (20, 3999030), (21, 3808600), (24, 3332525), (25, 3199224), (28, 2856450), (30, 2666020), (35, 2285160), (40, 1999515), (42, 1904300), (50, 1599612), (56, 1428225), (60, 1333010), (70, 1142580), (75, 1066408), (84, 952150), (100, 799806), (105, 761720), (120, 666505), (137, 583800), (139, 575400), (140, 571290), (150, 533204), (168, 476075), (175, 457032), (200, 399903), (210, 380860), (274, 291900), (278, 287700), (280, 285645), (300, 266602), (350, 228516), (411, 194600), (417, 191800), (420, 190430), (525, 152344), (548, 145950), (556, 143850), (600, 133301), (685, 116760), (695, 115080), (700, 114258), (822, 97300), (834, 95900), (840, 95215), (959, 83400), (973, 82200), (1050, 76172), (1096, 72975), (1112, 71925), (1370, 58380), (1390, 57540), (1400, 57129), (1644, 48650), (1668, 47950), (1918, 41700), (1946, 41100), (2055, 38920), (2085, 38360), (2100, 38086), (2740, 29190), (2780, 28770), (2877, 27800), (2919, 27400), (3288, 24325), (3336, 23975), (3425, 23352), (3475, 23016), (3836, 20850), (3892, 20550), (4110, 19460), (4170, 19180), (4200, 19043), (4795, 16680), (4865, 16440), (5480, 14595), (5560, 14385), (5754, 13900), (5838, 13700), (6850, 11676), (6950, 11508), (7672, 10425), (7784, 10275), (8220, 9730), (8340, 9590)]