219929400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2086

約数の個数: 144

約数和(自身を含む): 751079160

約数和(自身を除く): 531149760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 150, 180, 183, 200, 225, 244, 300, 305, 360, 366, 450, 488, 549, 600, 610, 732, 900, 915, 1098, 1220, 1464, 1525, 1800, 1830, 2003, 2196, 2440, 2745, 3050, 3660, 4006, 4392, 4575, 5490, 6009, 6100, 7320, 8012, 9150, 10015, 10980, 12018, 12200, 13725, 16024, 18027, 18300, 20030, 21960, 24036, 27450, 30045, 36054, 36600, 40060, 48072, 50075, 54900, 60090, 72108, 80120, 90135, 100150, 109800, 120180, 122183, 144216, 150225, 180270, 200300, 240360, 244366, 300450, 360540, 366549, 400600, 450675, 488732, 600900, 610915, 721080, 733098, 901350, 977464, 1099647, 1201800, 1221830, 1466196, 1802700, 1832745, 2199294, 2443660, 2932392, 3054575, 3605400, 3665490, 4398588, 4887320, 5498235, 6109150, 7330980, 8797176, 9163725, 10996470, 12218300, 14661960, 18327450, 21992940, 24436600, 27491175, 36654900, 43985880, 54982350, 73309800, 109964700, 219929400]

約数ペア:

[(1, 219929400), (2, 109964700), (3, 73309800), (4, 54982350), (5, 43985880), (6, 36654900), (8, 27491175), (9, 24436600), (10, 21992940), (12, 18327450), (15, 14661960), (18, 12218300), (20, 10996470), (24, 9163725), (25, 8797176), (30, 7330980), (36, 6109150), (40, 5498235), (45, 4887320), (50, 4398588), (60, 3665490), (61, 3605400), (72, 3054575), (75, 2932392), (90, 2443660), (100, 2199294), (120, 1832745), (122, 1802700), (150, 1466196), (180, 1221830), (183, 1201800), (200, 1099647), (225, 977464), (244, 901350), (300, 733098), (305, 721080), (360, 610915), (366, 600900), (450, 488732), (488, 450675), (549, 400600), (600, 366549), (610, 360540), (732, 300450), (900, 244366), (915, 240360), (1098, 200300), (1220, 180270), (1464, 150225), (1525, 144216), (1800, 122183), (1830, 120180), (2003, 109800), (2196, 100150), (2440, 90135), (2745, 80120), (3050, 72108), (3660, 60090), (4006, 54900), (4392, 50075), (4575, 48072), (5490, 40060), (6009, 36600), (6100, 36054), (7320, 30045), (8012, 27450), (9150, 24036), (10015, 21960), (10980, 20030), (12018, 18300), (12200, 18027), (13725, 16024)]