77318280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5507}}^1$

素因数の和:5540

約数の個数: 128

約数和(自身を含む): 277603200

約数和(自身を除く): 200284920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5507, 7020, 11014, 14040, 16521, 22028, 27535, 33042, 44056, 49563, 55070, 66084, 71591, 82605, 99126, 110140, 132168, 143182, 148689, 165210, 198252, 214773, 220280, 247815, 286364, 297378, 330420, 357955, 396504, 429546, 495630, 572728, 594756, 644319, 660840, 715910, 743445, 859092, 991260, 1073865, 1189512, 1288638, 1431820, 1486890, 1718184, 1932957, 1982520, 2147730, 2577276, 2863640, 2973780, 3221595, 3865914, 4295460, 5154552, 5947560, 6443190, 7731828, 8590920, 9664785, 12886380, 15463656, 19329570, 25772760, 38659140, 77318280]

約数ペア:

[(1, 77318280), (2, 38659140), (3, 25772760), (4, 19329570), (5, 15463656), (6, 12886380), (8, 9664785), (9, 8590920), (10, 7731828), (12, 6443190), (13, 5947560), (15, 5154552), (18, 4295460), (20, 3865914), (24, 3221595), (26, 2973780), (27, 2863640), (30, 2577276), (36, 2147730), (39, 1982520), (40, 1932957), (45, 1718184), (52, 1486890), (54, 1431820), (60, 1288638), (65, 1189512), (72, 1073865), (78, 991260), (90, 859092), (104, 743445), (108, 715910), (117, 660840), (120, 644319), (130, 594756), (135, 572728), (156, 495630), (180, 429546), (195, 396504), (216, 357955), (234, 330420), (260, 297378), (270, 286364), (312, 247815), (351, 220280), (360, 214773), (390, 198252), (468, 165210), (520, 148689), (540, 143182), (585, 132168), (702, 110140), (780, 99126), (936, 82605), (1080, 71591), (1170, 66084), (1404, 55070), (1560, 49563), (1755, 44056), (2340, 33042), (2808, 27535), (3510, 22028), (4680, 16521), (5507, 14040), (7020, 11014)]