12801327240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{8539}}^1$

素因数の和:8628

約数の個数: 192

約数和(自身を含む): 42740308800

約数和(自身を除く): 29938981560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 961, 1209, 1240, 1560, 1612, 1860, 1922, 2015, 2418, 2883, 3224, 3720, 3844, 4030, 4805, 4836, 5766, 6045, 7688, 8060, 8539, 9610, 9672, 11532, 12090, 12493, 14415, 16120, 17078, 19220, 23064, 24180, 24986, 25617, 28830, 34156, 37479, 38440, 42695, 48360, 49972, 51234, 57660, 62465, 68312, 74958, 85390, 99944, 102468, 111007, 115320, 124930, 128085, 149916, 170780, 187395, 204936, 222014, 249860, 256170, 264709, 299832, 333021, 341560, 374790, 444028, 499720, 512340, 529418, 555035, 666042, 749580, 794127, 888056, 1024680, 1058836, 1110070, 1323545, 1332084, 1499160, 1588254, 1665105, 2117672, 2220140, 2647090, 2664168, 3176508, 3330210, 3441217, 3970635, 4440280, 5294180, 6353016, 6660420, 6882434, 7941270, 8205979, 10323651, 10588360, 13320840, 13764868, 15882540, 16411958, 17206085, 20647302, 24617937, 27529736, 31765080, 32823916, 34412170, 41029895, 41294604, 49235874, 51618255, 65647832, 68824340, 82059790, 82589208, 98471748, 103236510, 106677727, 123089685, 137648680, 164119580, 196943496, 206473020, 213355454, 246179370, 320033181, 328239160, 412946040, 426710908, 492358740, 533388635, 640066362, 853421816, 984717480, 1066777270, 1280132724, 1600165905, 2133554540, 2560265448, 3200331810, 4267109080, 6400663620, 12801327240]

約数ペア:

[(1, 12801327240), (2, 6400663620), (3, 4267109080), (4, 3200331810), (5, 2560265448), (6, 2133554540), (8, 1600165905), (10, 1280132724), (12, 1066777270), (13, 984717480), (15, 853421816), (20, 640066362), (24, 533388635), (26, 492358740), (30, 426710908), (31, 412946040), (39, 328239160), (40, 320033181), (52, 246179370), (60, 213355454), (62, 206473020), (65, 196943496), (78, 164119580), (93, 137648680), (104, 123089685), (120, 106677727), (124, 103236510), (130, 98471748), (155, 82589208), (156, 82059790), (186, 68824340), (195, 65647832), (248, 51618255), (260, 49235874), (310, 41294604), (312, 41029895), (372, 34412170), (390, 32823916), (403, 31765080), (465, 27529736), (520, 24617937), (620, 20647302), (744, 17206085), (780, 16411958), (806, 15882540), (930, 13764868), (961, 13320840), (1209, 10588360), (1240, 10323651), (1560, 8205979), (1612, 7941270), (1860, 6882434), (1922, 6660420), (2015, 6353016), (2418, 5294180), (2883, 4440280), (3224, 3970635), (3720, 3441217), (3844, 3330210), (4030, 3176508), (4805, 2664168), (4836, 2647090), (5766, 2220140), (6045, 2117672), (7688, 1665105), (8060, 1588254), (8539, 1499160), (9610, 1332084), (9672, 1323545), (11532, 1110070), (12090, 1058836), (12493, 1024680), (14415, 888056), (16120, 794127), (17078, 749580), (19220, 666042), (23064, 555035), (24180, 529418), (24986, 512340), (25617, 499720), (28830, 444028), (34156, 374790), (37479, 341560), (38440, 333021), (42695, 299832), (48360, 264709), (49972, 256170), (51234, 249860), (57660, 222014), (62465, 204936), (68312, 187395), (74958, 170780), (85390, 149916), (99944, 128085), (102468, 124930), (111007, 115320)]