838261080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2423}}^1$

素因数の和:2502

約数の個数: 144

約数和(自身を含む): 2816227440

約数和(自身を除く): 1977966360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 961, 1116, 1240, 1395, 1860, 1922, 2232, 2423, 2790, 2883, 3720, 3844, 4805, 4846, 5580, 5766, 7269, 7688, 8649, 9610, 9692, 11160, 11532, 12115, 14415, 14538, 17298, 19220, 19384, 21807, 23064, 24230, 28830, 29076, 34596, 36345, 38440, 43245, 43614, 48460, 57660, 58152, 69192, 72690, 75113, 86490, 87228, 96920, 109035, 115320, 145380, 150226, 172980, 174456, 218070, 225339, 290760, 300452, 345960, 375565, 436140, 450678, 600904, 676017, 751130, 872280, 901356, 1126695, 1352034, 1502260, 1802712, 2253390, 2328503, 2704068, 3004520, 3380085, 4506780, 4657006, 5408136, 6760170, 6985509, 9013560, 9314012, 11642515, 13520340, 13971018, 18628024, 20956527, 23285030, 27040680, 27942036, 34927545, 41913054, 46570060, 55884072, 69855090, 83826108, 93140120, 104782635, 139710180, 167652216, 209565270, 279420360, 419130540, 838261080]

約数ペア:

[(1, 838261080), (2, 419130540), (3, 279420360), (4, 209565270), (5, 167652216), (6, 139710180), (8, 104782635), (9, 93140120), (10, 83826108), (12, 69855090), (15, 55884072), (18, 46570060), (20, 41913054), (24, 34927545), (30, 27942036), (31, 27040680), (36, 23285030), (40, 20956527), (45, 18628024), (60, 13971018), (62, 13520340), (72, 11642515), (90, 9314012), (93, 9013560), (120, 6985509), (124, 6760170), (155, 5408136), (180, 4657006), (186, 4506780), (248, 3380085), (279, 3004520), (310, 2704068), (360, 2328503), (372, 2253390), (465, 1802712), (558, 1502260), (620, 1352034), (744, 1126695), (930, 901356), (961, 872280), (1116, 751130), (1240, 676017), (1395, 600904), (1860, 450678), (1922, 436140), (2232, 375565), (2423, 345960), (2790, 300452), (2883, 290760), (3720, 225339), (3844, 218070), (4805, 174456), (4846, 172980), (5580, 150226), (5766, 145380), (7269, 115320), (7688, 109035), (8649, 96920), (9610, 87228), (9692, 86490), (11160, 75113), (11532, 72690), (12115, 69192), (14415, 58152), (14538, 57660), (17298, 48460), (19220, 43614), (19384, 43245), (21807, 38440), (23064, 36345), (24230, 34596), (28830, 29076)]