538456200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 1774440000

約数和(自身を除く): 1235983800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 149, 150, 152, 190, 200, 228, 285, 298, 300, 317, 380, 447, 456, 475, 570, 596, 600, 634, 745, 760, 894, 950, 951, 1140, 1192, 1268, 1425, 1490, 1585, 1788, 1900, 1902, 2235, 2280, 2536, 2831, 2850, 2980, 3170, 3576, 3725, 3800, 3804, 4470, 4755, 5662, 5700, 5960, 6023, 6340, 7450, 7608, 7925, 8493, 8940, 9510, 11175, 11324, 11400, 12046, 12680, 14155, 14900, 15850, 16986, 17880, 18069, 19020, 22350, 22648, 23775, 24092, 28310, 29800, 30115, 31700, 33972, 36138, 38040, 42465, 44700, 47233, 47550, 48184, 56620, 60230, 63400, 67944, 70775, 72276, 84930, 89400, 90345, 94466, 95100, 113240, 120460, 141550, 141699, 144552, 150575, 169860, 180690, 188932, 190200, 212325, 236165, 240920, 283100, 283398, 301150, 339720, 361380, 377864, 424650, 451725, 472330, 566200, 566796, 602300, 708495, 722760, 849300, 897427, 903450, 944660, 1133592, 1180825, 1204600, 1416990, 1698600, 1794854, 1806900, 1889320, 2361650, 2692281, 2833980, 3542475, 3589708, 3613800, 4487135, 4723300, 5384562, 5667960, 7084950, 7179416, 8974270, 9446600, 10769124, 13461405, 14169900, 17948540, 21538248, 22435675, 26922810, 28339800, 35897080, 44871350, 53845620, 67307025, 89742700, 107691240, 134614050, 179485400, 269228100, 538456200]

約数ペア:

[(1, 538456200), (2, 269228100), (3, 179485400), (4, 134614050), (5, 107691240), (6, 89742700), (8, 67307025), (10, 53845620), (12, 44871350), (15, 35897080), (19, 28339800), (20, 26922810), (24, 22435675), (25, 21538248), (30, 17948540), (38, 14169900), (40, 13461405), (50, 10769124), (57, 9446600), (60, 8974270), (75, 7179416), (76, 7084950), (95, 5667960), (100, 5384562), (114, 4723300), (120, 4487135), (149, 3613800), (150, 3589708), (152, 3542475), (190, 2833980), (200, 2692281), (228, 2361650), (285, 1889320), (298, 1806900), (300, 1794854), (317, 1698600), (380, 1416990), (447, 1204600), (456, 1180825), (475, 1133592), (570, 944660), (596, 903450), (600, 897427), (634, 849300), (745, 722760), (760, 708495), (894, 602300), (950, 566796), (951, 566200), (1140, 472330), (1192, 451725), (1268, 424650), (1425, 377864), (1490, 361380), (1585, 339720), (1788, 301150), (1900, 283398), (1902, 283100), (2235, 240920), (2280, 236165), (2536, 212325), (2831, 190200), (2850, 188932), (2980, 180690), (3170, 169860), (3576, 150575), (3725, 144552), (3800, 141699), (3804, 141550), (4470, 120460), (4755, 113240), (5662, 95100), (5700, 94466), (5960, 90345), (6023, 89400), (6340, 84930), (7450, 72276), (7608, 70775), (7925, 67944), (8493, 63400), (8940, 60230), (9510, 56620), (11175, 48184), (11324, 47550), (11400, 47233), (12046, 44700), (12680, 42465), (14155, 38040), (14900, 36138), (15850, 33972), (16986, 31700), (17880, 30115), (18069, 29800), (19020, 28310), (22350, 24092), (22648, 23775)]