212875431840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{147830161}}^1$

素因数の和:147830182

約数の個数: 72

約数和(自身を含む): 726437416068

約数和(自身を除く): 513561984228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 147830161, 295660322, 443490483, 591320644, 739150805, 886980966, 1182641288, 1330471449, 1478301610, 1773961932, 2217452415, 2365282576, 2660942898, 2956603220, 3547923864, 4434904830, 4730565152, 5321885796, 5913206440, 6652357245, 7095847728, 8869809660, 10643771592, 11826412880, 13304714490, 14191695456, 17739619320, 21287543184, 23652825760, 26609428980, 35479238640, 42575086368, 53218857960, 70958477280, 106437715920, 212875431840]

約数ペア:

[(1, 212875431840), (2, 106437715920), (3, 70958477280), (4, 53218857960), (5, 42575086368), (6, 35479238640), (8, 26609428980), (9, 23652825760), (10, 21287543184), (12, 17739619320), (15, 14191695456), (16, 13304714490), (18, 11826412880), (20, 10643771592), (24, 8869809660), (30, 7095847728), (32, 6652357245), (36, 5913206440), (40, 5321885796), (45, 4730565152), (48, 4434904830), (60, 3547923864), (72, 2956603220), (80, 2660942898), (90, 2365282576), (96, 2217452415), (120, 1773961932), (144, 1478301610), (160, 1330471449), (180, 1182641288), (240, 886980966), (288, 739150805), (360, 591320644), (480, 443490483), (720, 295660322), (1440, 147830161)]