20277439800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{226817}}^1$

素因数の和:226985

約数の個数: 96

約数和(自身を含む): 63282222000

約数和(自身を除く): 43004782200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 149, 150, 200, 298, 300, 447, 596, 600, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 3725, 4470, 5960, 7450, 8940, 11175, 14900, 17880, 22350, 29800, 44700, 89400, 226817, 453634, 680451, 907268, 1134085, 1360902, 1814536, 2268170, 2721804, 3402255, 4536340, 5443608, 5670425, 6804510, 9072680, 11340850, 13609020, 17011275, 22681700, 27218040, 33795733, 34022550, 45363400, 67591466, 68045100, 101387199, 135182932, 136090200, 168978665, 202774398, 270365864, 337957330, 405548796, 506935995, 675914660, 811097592, 844893325, 1013871990, 1351829320, 1689786650, 2027743980, 2534679975, 3379573300, 4055487960, 5069359950, 6759146600, 10138719900, 20277439800]

約数ペア:

[(1, 20277439800), (2, 10138719900), (3, 6759146600), (4, 5069359950), (5, 4055487960), (6, 3379573300), (8, 2534679975), (10, 2027743980), (12, 1689786650), (15, 1351829320), (20, 1013871990), (24, 844893325), (25, 811097592), (30, 675914660), (40, 506935995), (50, 405548796), (60, 337957330), (75, 270365864), (100, 202774398), (120, 168978665), (149, 136090200), (150, 135182932), (200, 101387199), (298, 68045100), (300, 67591466), (447, 45363400), (596, 34022550), (600, 33795733), (745, 27218040), (894, 22681700), (1192, 17011275), (1490, 13609020), (1788, 11340850), (2235, 9072680), (2980, 6804510), (3576, 5670425), (3725, 5443608), (4470, 4536340), (5960, 3402255), (7450, 2721804), (8940, 2268170), (11175, 1814536), (14900, 1360902), (17880, 1134085), (22350, 907268), (29800, 680451), (44700, 453634), (89400, 226817)]