204100200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 690943500

約数和(自身を除く): 486843300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 149, 150, 180, 200, 225, 298, 300, 360, 447, 450, 596, 600, 745, 761, 894, 900, 1192, 1341, 1490, 1522, 1788, 1800, 2235, 2283, 2682, 2980, 3044, 3576, 3725, 3805, 4470, 4566, 5364, 5960, 6088, 6705, 6849, 7450, 7610, 8940, 9132, 10728, 11175, 11415, 13410, 13698, 14900, 15220, 17880, 18264, 19025, 22350, 22830, 26820, 27396, 29800, 30440, 33525, 34245, 38050, 44700, 45660, 53640, 54792, 57075, 67050, 68490, 76100, 89400, 91320, 113389, 114150, 134100, 136980, 152200, 171225, 226778, 228300, 268200, 273960, 340167, 342450, 453556, 456600, 566945, 680334, 684900, 907112, 1020501, 1133890, 1360668, 1369800, 1700835, 2041002, 2267780, 2721336, 2834725, 3401670, 4082004, 4535560, 5102505, 5669450, 6803340, 8164008, 8504175, 10205010, 11338900, 13606680, 17008350, 20410020, 22677800, 25512525, 34016700, 40820040, 51025050, 68033400, 102050100, 204100200]

約数ペア:

[(1, 204100200), (2, 102050100), (3, 68033400), (4, 51025050), (5, 40820040), (6, 34016700), (8, 25512525), (9, 22677800), (10, 20410020), (12, 17008350), (15, 13606680), (18, 11338900), (20, 10205010), (24, 8504175), (25, 8164008), (30, 6803340), (36, 5669450), (40, 5102505), (45, 4535560), (50, 4082004), (60, 3401670), (72, 2834725), (75, 2721336), (90, 2267780), (100, 2041002), (120, 1700835), (149, 1369800), (150, 1360668), (180, 1133890), (200, 1020501), (225, 907112), (298, 684900), (300, 680334), (360, 566945), (447, 456600), (450, 453556), (596, 342450), (600, 340167), (745, 273960), (761, 268200), (894, 228300), (900, 226778), (1192, 171225), (1341, 152200), (1490, 136980), (1522, 134100), (1788, 114150), (1800, 113389), (2235, 91320), (2283, 89400), (2682, 76100), (2980, 68490), (3044, 67050), (3576, 57075), (3725, 54792), (3805, 53640), (4470, 45660), (4566, 44700), (5364, 38050), (5960, 34245), (6088, 33525), (6705, 30440), (6849, 29800), (7450, 27396), (7610, 26820), (8940, 22830), (9132, 22350), (10728, 19025), (11175, 18264), (11415, 17880), (13410, 15220), (13698, 14900)]