776403540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2053}}^1$

素因数の和:2270

約数の個数: 144

約数和(自身を含む): 2583899136

約数和(自身を除く): 1807495596

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, 495, 573, 660, 764, 955, 990, 1146, 1719, 1910, 1980, 2053, 2101, 2292, 2865, 3438, 3820, 4106, 4202, 5730, 6159, 6303, 6876, 8212, 8404, 8595, 10265, 10505, 11460, 12318, 12606, 17190, 18477, 18909, 20530, 21010, 22583, 24636, 25212, 30795, 31515, 34380, 36954, 37818, 41060, 42020, 45166, 61590, 63030, 67749, 73908, 75636, 90332, 92385, 94545, 112915, 123180, 126060, 135498, 184770, 189090, 203247, 225830, 270996, 338745, 369540, 378180, 392123, 406494, 451660, 677490, 784246, 812988, 1016235, 1176369, 1354980, 1568492, 1960615, 2032470, 2352738, 3529107, 3921230, 4064940, 4313353, 4705476, 5881845, 7058214, 7842460, 8626706, 11763690, 12940059, 14116428, 17253412, 17645535, 21566765, 23527380, 25880118, 35291070, 38820177, 43133530, 51760236, 64700295, 70582140, 77640354, 86267060, 129400590, 155280708, 194100885, 258801180, 388201770, 776403540]

約数ペア:

[(1, 776403540), (2, 388201770), (3, 258801180), (4, 194100885), (5, 155280708), (6, 129400590), (9, 86267060), (10, 77640354), (11, 70582140), (12, 64700295), (15, 51760236), (18, 43133530), (20, 38820177), (22, 35291070), (30, 25880118), (33, 23527380), (36, 21566765), (44, 17645535), (45, 17253412), (55, 14116428), (60, 12940059), (66, 11763690), (90, 8626706), (99, 7842460), (110, 7058214), (132, 5881845), (165, 4705476), (180, 4313353), (191, 4064940), (198, 3921230), (220, 3529107), (330, 2352738), (382, 2032470), (396, 1960615), (495, 1568492), (573, 1354980), (660, 1176369), (764, 1016235), (955, 812988), (990, 784246), (1146, 677490), (1719, 451660), (1910, 406494), (1980, 392123), (2053, 378180), (2101, 369540), (2292, 338745), (2865, 270996), (3438, 225830), (3820, 203247), (4106, 189090), (4202, 184770), (5730, 135498), (6159, 126060), (6303, 123180), (6876, 112915), (8212, 94545), (8404, 92385), (8595, 90332), (10265, 75636), (10505, 73908), (11460, 67749), (12318, 63030), (12606, 61590), (17190, 45166), (18477, 42020), (18909, 41060), (20530, 37818), (21010, 36954), (22583, 34380), (24636, 31515), (25212, 30795)]