197359920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1019}}^1$

素因数の和:1307

約数の個数: 120

約数和(自身を含む): 665917200

約数和(自身を除く): 468557280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 360, 538, 720, 807, 1019, 1076, 1345, 1614, 2038, 2152, 2421, 2690, 3057, 3228, 4035, 4076, 4304, 4842, 5095, 5380, 6114, 6456, 8070, 8152, 9171, 9684, 10190, 10760, 12105, 12228, 12912, 15285, 16140, 16304, 18342, 19368, 20380, 21520, 24210, 24456, 30570, 32280, 36684, 38736, 40760, 45855, 48420, 48912, 61140, 64560, 73368, 81520, 91710, 96840, 122280, 146736, 183420, 193680, 244560, 274111, 366840, 548222, 733680, 822333, 1096444, 1370555, 1644666, 2192888, 2466999, 2741110, 3289332, 4111665, 4385776, 4933998, 5482220, 6578664, 8223330, 9867996, 10964440, 12334995, 13157328, 16446660, 19735992, 21928880, 24669990, 32893320, 39471984, 49339980, 65786640, 98679960, 197359920]

約数ペア:

[(1, 197359920), (2, 98679960), (3, 65786640), (4, 49339980), (5, 39471984), (6, 32893320), (8, 24669990), (9, 21928880), (10, 19735992), (12, 16446660), (15, 13157328), (16, 12334995), (18, 10964440), (20, 9867996), (24, 8223330), (30, 6578664), (36, 5482220), (40, 4933998), (45, 4385776), (48, 4111665), (60, 3289332), (72, 2741110), (80, 2466999), (90, 2192888), (120, 1644666), (144, 1370555), (180, 1096444), (240, 822333), (269, 733680), (360, 548222), (538, 366840), (720, 274111), (807, 244560), (1019, 193680), (1076, 183420), (1345, 146736), (1614, 122280), (2038, 96840), (2152, 91710), (2421, 81520), (2690, 73368), (3057, 64560), (3228, 61140), (4035, 48912), (4076, 48420), (4304, 45855), (4842, 40760), (5095, 38736), (5380, 36684), (6114, 32280), (6456, 30570), (8070, 24456), (8152, 24210), (9171, 21520), (9684, 20380), (10190, 19368), (10760, 18342), (12105, 16304), (12228, 16140), (12912, 15285)]