174340980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 581188608

約数和(自身を除く): 406847628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 191, 198, 220, 330, 382, 396, 461, 495, 573, 660, 764, 922, 955, 990, 1146, 1383, 1719, 1844, 1910, 1980, 2101, 2292, 2305, 2766, 2865, 3438, 3820, 4149, 4202, 4610, 5071, 5532, 5730, 6303, 6876, 6915, 8298, 8404, 8595, 9220, 10142, 10505, 11460, 12606, 13830, 15213, 16596, 17190, 18909, 20284, 20745, 21010, 25212, 25355, 27660, 30426, 31515, 34380, 37818, 41490, 42020, 45639, 50710, 60852, 63030, 75636, 76065, 82980, 88051, 91278, 94545, 101420, 126060, 152130, 176102, 182556, 189090, 228195, 264153, 304260, 352204, 378180, 440255, 456390, 528306, 792459, 880510, 912780, 968561, 1056612, 1320765, 1584918, 1761020, 1937122, 2641530, 2905683, 3169836, 3874244, 3962295, 4842805, 5283060, 5811366, 7924590, 8717049, 9685610, 11622732, 14528415, 15849180, 17434098, 19371220, 29056830, 34868196, 43585245, 58113660, 87170490, 174340980]

約数ペア:

[(1, 174340980), (2, 87170490), (3, 58113660), (4, 43585245), (5, 34868196), (6, 29056830), (9, 19371220), (10, 17434098), (11, 15849180), (12, 14528415), (15, 11622732), (18, 9685610), (20, 8717049), (22, 7924590), (30, 5811366), (33, 5283060), (36, 4842805), (44, 3962295), (45, 3874244), (55, 3169836), (60, 2905683), (66, 2641530), (90, 1937122), (99, 1761020), (110, 1584918), (132, 1320765), (165, 1056612), (180, 968561), (191, 912780), (198, 880510), (220, 792459), (330, 528306), (382, 456390), (396, 440255), (461, 378180), (495, 352204), (573, 304260), (660, 264153), (764, 228195), (922, 189090), (955, 182556), (990, 176102), (1146, 152130), (1383, 126060), (1719, 101420), (1844, 94545), (1910, 91278), (1980, 88051), (2101, 82980), (2292, 76065), (2305, 75636), (2766, 63030), (2865, 60852), (3438, 50710), (3820, 45639), (4149, 42020), (4202, 41490), (4610, 37818), (5071, 34380), (5532, 31515), (5730, 30426), (6303, 27660), (6876, 25355), (6915, 25212), (8298, 21010), (8404, 20745), (8595, 20284), (9220, 18909), (10142, 17190), (10505, 16596), (11460, 15213), (12606, 13830)]