261427441680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41981}}^1$

素因数の和:42068

約数の個数: 300

約数和(自身を含む): 938232963756

約数和(自身を除く): 676805522076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 961, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1922, 2160, 2232, 2480, 2511, 2790, 2883, 3240, 3348, 3720, 3844, 4185, 4464, 4805, 5022, 5580, 5766, 6480, 6696, 7440, 7688, 8370, 8649, 9610, 10044, 11160, 11532, 12555, 13392, 14415, 15376, 16740, 17298, 19220, 20088, 22320, 23064, 25110, 25947, 28830, 33480, 34596, 38440, 40176, 41981, 43245, 46128, 50220, 51894, 57660, 66960, 69192, 76880, 77841, 83962, 86490, 100440, 103788, 115320, 125943, 129735, 138384, 155682, 167924, 172980, 200880, 207576, 209905, 230640, 251886, 259470, 311364, 335848, 345960, 377829, 389205, 415152, 419810, 503772, 518940, 622728, 629715, 671696, 691920, 755658, 778410, 839620, 1007544, 1037880, 1133487, 1245456, 1259430, 1301411, 1511316, 1556820, 1679240, 1889145, 2015088, 2075760, 2266974, 2518860, 2602822, 3022632, 3113640, 3358480, 3400461, 3778290, 3904233, 4533948, 5037720, 5205644, 5667435, 6045264, 6227280, 6507055, 6800922, 7556580, 7808466, 9067896, 10075440, 10411288, 11334870, 11712699, 13014110, 13601844, 15113160, 15616932, 17002305, 18135792, 19521165, 20822576, 22669740, 23425398, 26028220, 27203688, 30226320, 31233864, 34004610, 35138097, 39042330, 40343741, 45339480, 46850796, 52056440, 54407376, 58563495, 62467728, 68009220, 70276194, 78084660, 80687482, 90678960, 93701592, 104112880, 105414291, 117126990, 121031223, 136018440, 140552388, 156169320, 161374964, 175690485, 187403184, 201718705, 210828582, 234253980, 242062446, 272036880, 281104776, 312338640, 322749928, 351380970, 363093669, 403437410, 421657164, 468507960, 484124892, 527071455, 562209552, 605156115, 645499856, 702761940, 726187338, 806874820, 843314328, 937015920, 968249784, 1054142910, 1089281007, 1210312230, 1405523880, 1452374676, 1613749640, 1686628656, 1815468345, 1936499568, 2108285820, 2178562014, 2420624460, 2811047760, 2904749352, 3227499280, 3267843021, 3630936690, 4216571640, 4357124028, 4841248920, 5446405035, 5809498704, 6535686042, 7261873380, 8433143280, 8714248056, 9682497840, 10892810070, 13071372084, 14523746760, 16339215105, 17428496112, 21785620140, 26142744168, 29047493520, 32678430210, 43571240280, 52285488336, 65356860420, 87142480560, 130713720840, 261427441680]

約数ペア:

[(1, 261427441680), (2, 130713720840), (3, 87142480560), (4, 65356860420), (5, 52285488336), (6, 43571240280), (8, 32678430210), (9, 29047493520), (10, 26142744168), (12, 21785620140), (15, 17428496112), (16, 16339215105), (18, 14523746760), (20, 13071372084), (24, 10892810070), (27, 9682497840), (30, 8714248056), (31, 8433143280), (36, 7261873380), (40, 6535686042), (45, 5809498704), (48, 5446405035), (54, 4841248920), (60, 4357124028), (62, 4216571640), (72, 3630936690), (80, 3267843021), (81, 3227499280), (90, 2904749352), (93, 2811047760), (108, 2420624460), (120, 2178562014), (124, 2108285820), (135, 1936499568), (144, 1815468345), (155, 1686628656), (162, 1613749640), (180, 1452374676), (186, 1405523880), (216, 1210312230), (240, 1089281007), (248, 1054142910), (270, 968249784), (279, 937015920), (310, 843314328), (324, 806874820), (360, 726187338), (372, 702761940), (405, 645499856), (432, 605156115), (465, 562209552), (496, 527071455), (540, 484124892), (558, 468507960), (620, 421657164), (648, 403437410), (720, 363093669), (744, 351380970), (810, 322749928), (837, 312338640), (930, 281104776), (961, 272036880), (1080, 242062446), (1116, 234253980), (1240, 210828582), (1296, 201718705), (1395, 187403184), (1488, 175690485), (1620, 161374964), (1674, 156169320), (1860, 140552388), (1922, 136018440), (2160, 121031223), (2232, 117126990), (2480, 105414291), (2511, 104112880), (2790, 93701592), (2883, 90678960), (3240, 80687482), (3348, 78084660), (3720, 70276194), (3844, 68009220), (4185, 62467728), (4464, 58563495), (4805, 54407376), (5022, 52056440), (5580, 46850796), (5766, 45339480), (6480, 40343741), (6696, 39042330), (7440, 35138097), (7688, 34004610), (8370, 31233864), (8649, 30226320), (9610, 27203688), (10044, 26028220), (11160, 23425398), (11532, 22669740), (12555, 20822576), (13392, 19521165), (14415, 18135792), (15376, 17002305), (16740, 15616932), (17298, 15113160), (19220, 13601844), (20088, 13014110), (22320, 11712699), (23064, 11334870), (25110, 10411288), (25947, 10075440), (28830, 9067896), (33480, 7808466), (34596, 7556580), (38440, 6800922), (40176, 6507055), (41981, 6227280), (43245, 6045264), (46128, 5667435), (50220, 5205644), (51894, 5037720), (57660, 4533948), (66960, 3904233), (69192, 3778290), (76880, 3400461), (77841, 3358480), (83962, 3113640), (86490, 3022632), (100440, 2602822), (103788, 2518860), (115320, 2266974), (125943, 2075760), (129735, 2015088), (138384, 1889145), (155682, 1679240), (167924, 1556820), (172980, 1511316), (200880, 1301411), (207576, 1259430), (209905, 1245456), (230640, 1133487), (251886, 1037880), (259470, 1007544), (311364, 839620), (335848, 778410), (345960, 755658), (377829, 691920), (389205, 671696), (415152, 629715), (419810, 622728), (503772, 518940)]