2017400400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{3761}}^1$

素因数の和:3934

約数の個数: 180

約数和(自身を含む): 7049799900

約数和(自身を除く): 5032399500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 149, 150, 180, 200, 225, 240, 298, 300, 360, 400, 447, 450, 596, 600, 720, 745, 894, 900, 1192, 1200, 1341, 1490, 1788, 1800, 2235, 2384, 2682, 2980, 3576, 3600, 3725, 3761, 4470, 5364, 5960, 6705, 7152, 7450, 7522, 8940, 10728, 11175, 11283, 11920, 13410, 14900, 15044, 17880, 18805, 21456, 22350, 22566, 26820, 29800, 30088, 33525, 33849, 35760, 37610, 44700, 45132, 53640, 56415, 59600, 60176, 67050, 67698, 75220, 89400, 90264, 94025, 107280, 112830, 134100, 135396, 150440, 169245, 178800, 180528, 188050, 225660, 268200, 270792, 282075, 300880, 338490, 376100, 451320, 536400, 541584, 560389, 564150, 676980, 752200, 846225, 902640, 1120778, 1128300, 1353960, 1504400, 1681167, 1692450, 2241556, 2256600, 2707920, 2801945, 3362334, 3384900, 4483112, 4513200, 5043501, 5603890, 6724668, 6769800, 8405835, 8966224, 10087002, 11207780, 13449336, 13539600, 14009725, 16811670, 20174004, 22415560, 25217505, 26898672, 28019450, 33623340, 40348008, 42029175, 44831120, 50435010, 56038900, 67246680, 80696016, 84058350, 100870020, 112077800, 126087525, 134493360, 168116700, 201740040, 224155600, 252175050, 336233400, 403480080, 504350100, 672466800, 1008700200, 2017400400]

約数ペア:

[(1, 2017400400), (2, 1008700200), (3, 672466800), (4, 504350100), (5, 403480080), (6, 336233400), (8, 252175050), (9, 224155600), (10, 201740040), (12, 168116700), (15, 134493360), (16, 126087525), (18, 112077800), (20, 100870020), (24, 84058350), (25, 80696016), (30, 67246680), (36, 56038900), (40, 50435010), (45, 44831120), (48, 42029175), (50, 40348008), (60, 33623340), (72, 28019450), (75, 26898672), (80, 25217505), (90, 22415560), (100, 20174004), (120, 16811670), (144, 14009725), (149, 13539600), (150, 13449336), (180, 11207780), (200, 10087002), (225, 8966224), (240, 8405835), (298, 6769800), (300, 6724668), (360, 5603890), (400, 5043501), (447, 4513200), (450, 4483112), (596, 3384900), (600, 3362334), (720, 2801945), (745, 2707920), (894, 2256600), (900, 2241556), (1192, 1692450), (1200, 1681167), (1341, 1504400), (1490, 1353960), (1788, 1128300), (1800, 1120778), (2235, 902640), (2384, 846225), (2682, 752200), (2980, 676980), (3576, 564150), (3600, 560389), (3725, 541584), (3761, 536400), (4470, 451320), (5364, 376100), (5960, 338490), (6705, 300880), (7152, 282075), (7450, 270792), (7522, 268200), (8940, 225660), (10728, 188050), (11175, 180528), (11283, 178800), (11920, 169245), (13410, 150440), (14900, 135396), (15044, 134100), (17880, 112830), (18805, 107280), (21456, 94025), (22350, 90264), (22566, 89400), (26820, 75220), (29800, 67698), (30088, 67050), (33525, 60176), (33849, 59600), (35760, 56415), (37610, 53640), (44700, 45132)]