486961800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:600

約数の個数: 192

約数和(自身を含む): 1640520000

約数和(自身を除く): 1153558200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 149, 150, 156, 195, 200, 260, 298, 300, 312, 325, 390, 419, 447, 520, 596, 600, 650, 745, 780, 838, 894, 975, 1192, 1257, 1300, 1490, 1560, 1676, 1788, 1937, 1950, 2095, 2235, 2514, 2600, 2980, 3352, 3576, 3725, 3874, 3900, 4190, 4470, 5028, 5447, 5811, 5960, 6285, 7450, 7748, 7800, 8380, 8940, 9685, 10056, 10475, 10894, 11175, 11622, 12570, 14900, 15496, 16341, 16760, 17880, 19370, 20950, 21788, 22350, 23244, 25140, 27235, 29055, 29800, 31425, 32682, 38740, 41900, 43576, 44700, 46488, 48425, 50280, 54470, 58110, 62431, 62850, 65364, 77480, 81705, 83800, 89400, 96850, 108940, 116220, 124862, 125700, 130728, 136175, 145275, 163410, 187293, 193700, 217880, 232440, 249724, 251400, 272350, 290550, 312155, 326820, 374586, 387400, 408525, 499448, 544700, 581100, 624310, 653640, 749172, 811603, 817050, 936465, 1089400, 1162200, 1248620, 1498344, 1560775, 1623206, 1634100, 1872930, 2434809, 2497240, 3121550, 3246412, 3268200, 3745860, 4058015, 4682325, 4869618, 6243100, 6492824, 7491720, 8116030, 9364650, 9739236, 12174045, 12486200, 16232060, 18729300, 19478472, 20290075, 24348090, 32464120, 37458600, 40580150, 48696180, 60870225, 81160300, 97392360, 121740450, 162320600, 243480900, 486961800]

約数ペア:

[(1, 486961800), (2, 243480900), (3, 162320600), (4, 121740450), (5, 97392360), (6, 81160300), (8, 60870225), (10, 48696180), (12, 40580150), (13, 37458600), (15, 32464120), (20, 24348090), (24, 20290075), (25, 19478472), (26, 18729300), (30, 16232060), (39, 12486200), (40, 12174045), (50, 9739236), (52, 9364650), (60, 8116030), (65, 7491720), (75, 6492824), (78, 6243100), (100, 4869618), (104, 4682325), (120, 4058015), (130, 3745860), (149, 3268200), (150, 3246412), (156, 3121550), (195, 2497240), (200, 2434809), (260, 1872930), (298, 1634100), (300, 1623206), (312, 1560775), (325, 1498344), (390, 1248620), (419, 1162200), (447, 1089400), (520, 936465), (596, 817050), (600, 811603), (650, 749172), (745, 653640), (780, 624310), (838, 581100), (894, 544700), (975, 499448), (1192, 408525), (1257, 387400), (1300, 374586), (1490, 326820), (1560, 312155), (1676, 290550), (1788, 272350), (1937, 251400), (1950, 249724), (2095, 232440), (2235, 217880), (2514, 193700), (2600, 187293), (2980, 163410), (3352, 145275), (3576, 136175), (3725, 130728), (3874, 125700), (3900, 124862), (4190, 116220), (4470, 108940), (5028, 96850), (5447, 89400), (5811, 83800), (5960, 81705), (6285, 77480), (7450, 65364), (7748, 62850), (7800, 62431), (8380, 58110), (8940, 54470), (9685, 50280), (10056, 48425), (10475, 46488), (10894, 44700), (11175, 43576), (11622, 41900), (12570, 38740), (14900, 32682), (15496, 31425), (16341, 29800), (16760, 29055), (17880, 27235), (19370, 25140), (20950, 23244), (21788, 22350)]