231954840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5507}}^1$

素因数の和:5543

約数の個数: 160

約数和(自身を含む): 839749680

約数和(自身を除く): 607794840

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, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 5507, 7020, 8424, 10530, 11014, 14040, 16521, 21060, 22028, 27535, 33042, 42120, 44056, 49563, 55070, 66084, 71591, 82605, 99126, 110140, 132168, 143182, 148689, 165210, 198252, 214773, 220280, 247815, 286364, 297378, 330420, 357955, 396504, 429546, 446067, 495630, 572728, 594756, 644319, 660840, 715910, 743445, 859092, 892134, 991260, 1073865, 1189512, 1288638, 1431820, 1486890, 1718184, 1784268, 1932957, 1982520, 2147730, 2230335, 2577276, 2863640, 2973780, 3221595, 3568536, 3865914, 4295460, 4460670, 5154552, 5798871, 5947560, 6443190, 7731828, 8590920, 8921340, 9664785, 11597742, 12886380, 15463656, 17842680, 19329570, 23195484, 25772760, 28994355, 38659140, 46390968, 57988710, 77318280, 115977420, 231954840]

約数ペア:

[(1, 231954840), (2, 115977420), (3, 77318280), (4, 57988710), (5, 46390968), (6, 38659140), (8, 28994355), (9, 25772760), (10, 23195484), (12, 19329570), (13, 17842680), (15, 15463656), (18, 12886380), (20, 11597742), (24, 9664785), (26, 8921340), (27, 8590920), (30, 7731828), (36, 6443190), (39, 5947560), (40, 5798871), (45, 5154552), (52, 4460670), (54, 4295460), (60, 3865914), (65, 3568536), (72, 3221595), (78, 2973780), (81, 2863640), (90, 2577276), (104, 2230335), (108, 2147730), (117, 1982520), (120, 1932957), (130, 1784268), (135, 1718184), (156, 1486890), (162, 1431820), (180, 1288638), (195, 1189512), (216, 1073865), (234, 991260), (260, 892134), (270, 859092), (312, 743445), (324, 715910), (351, 660840), (360, 644319), (390, 594756), (405, 572728), (468, 495630), (520, 446067), (540, 429546), (585, 396504), (648, 357955), (702, 330420), (780, 297378), (810, 286364), (936, 247815), (1053, 220280), (1080, 214773), (1170, 198252), (1404, 165210), (1560, 148689), (1620, 143182), (1755, 132168), (2106, 110140), (2340, 99126), (2808, 82605), (3240, 71591), (3510, 66084), (4212, 55070), (4680, 49563), (5265, 44056), (5507, 42120), (7020, 33042), (8424, 27535), (10530, 22028), (11014, 21060), (14040, 16521)]