23723771760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81761}}^1$

素因数の和:81824

約数の個数: 240

約数和(自身を含む): 88569831168

約数和(自身を除く): 64846059408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 9360, 9672, 11160, 12090, 14508, 16120, 18135, 19344, 22320, 24180, 29016, 32240, 36270, 48360, 58032, 72540, 81761, 96720, 145080, 163522, 245283, 290160, 327044, 408805, 490566, 654088, 735849, 817610, 981132, 1062893, 1226415, 1308176, 1471698, 1635220, 1962264, 2125786, 2452830, 2534591, 2943396, 3188679, 3270440, 3679245, 3924528, 4251572, 4905660, 5069182, 5314465, 5886792, 6377358, 6540880, 7358490, 7603773, 8503144, 9566037, 9811320, 10138364, 10628930, 11773584, 12672955, 12754716, 14716980, 15207546, 15943395, 17006288, 19132074, 19622640, 20276728, 21257860, 22811319, 25345910, 25509432, 29433960, 30415092, 31886790, 32949683, 38018865, 38264148, 40553456, 42515720, 45622638, 47830185, 50691820, 51018864, 58867920, 60830184, 63773580, 65899366, 76037730, 76528296, 85031440, 91245276, 95660370, 98849049, 101383640, 114056595, 121660368, 127547160, 131798732, 152075460, 153056592, 164748415, 182490552, 191320740, 197698098, 202767280, 228113190, 255094320, 263597464, 296547147, 304150920, 329496830, 364981104, 382641480, 395396196, 456226380, 494245245, 527194928, 593094294, 608301840, 658993660, 765282960, 790792392, 912452760, 988490490, 1186188588, 1317987320, 1482735735, 1581584784, 1824905520, 1976980980, 2372377176, 2635974640, 2965471470, 3953961960, 4744754352, 5930942940, 7907923920, 11861885880, 23723771760]

約数ペア:

[(1, 23723771760), (2, 11861885880), (3, 7907923920), (4, 5930942940), (5, 4744754352), (6, 3953961960), (8, 2965471470), (9, 2635974640), (10, 2372377176), (12, 1976980980), (13, 1824905520), (15, 1581584784), (16, 1482735735), (18, 1317987320), (20, 1186188588), (24, 988490490), (26, 912452760), (30, 790792392), (31, 765282960), (36, 658993660), (39, 608301840), (40, 593094294), (45, 527194928), (48, 494245245), (52, 456226380), (60, 395396196), (62, 382641480), (65, 364981104), (72, 329496830), (78, 304150920), (80, 296547147), (90, 263597464), (93, 255094320), (104, 228113190), (117, 202767280), (120, 197698098), (124, 191320740), (130, 182490552), (144, 164748415), (155, 153056592), (156, 152075460), (180, 131798732), (186, 127547160), (195, 121660368), (208, 114056595), (234, 101383640), (240, 98849049), (248, 95660370), (260, 91245276), (279, 85031440), (310, 76528296), (312, 76037730), (360, 65899366), (372, 63773580), (390, 60830184), (403, 58867920), (465, 51018864), (468, 50691820), (496, 47830185), (520, 45622638), (558, 42515720), (585, 40553456), (620, 38264148), (624, 38018865), (720, 32949683), (744, 31886790), (780, 30415092), (806, 29433960), (930, 25509432), (936, 25345910), (1040, 22811319), (1116, 21257860), (1170, 20276728), (1209, 19622640), (1240, 19132074), (1395, 17006288), (1488, 15943395), (1560, 15207546), (1612, 14716980), (1860, 12754716), (1872, 12672955), (2015, 11773584), (2232, 10628930), (2340, 10138364), (2418, 9811320), (2480, 9566037), (2790, 8503144), (3120, 7603773), (3224, 7358490), (3627, 6540880), (3720, 6377358), (4030, 5886792), (4464, 5314465), (4680, 5069182), (4836, 4905660), (5580, 4251572), (6045, 3924528), (6448, 3679245), (7254, 3270440), (7440, 3188679), (8060, 2943396), (9360, 2534591), (9672, 2452830), (11160, 2125786), (12090, 1962264), (14508, 1635220), (16120, 1471698), (18135, 1308176), (19344, 1226415), (22320, 1062893), (24180, 981132), (29016, 817610), (32240, 735849), (36270, 654088), (48360, 490566), (58032, 408805), (72540, 327044), (81761, 290160), (96720, 245283), (145080, 163522)]