199739400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2548

約数の個数: 192

約数和(自身を含む): 745190400

約数和(自身を除く): 545451000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 798, 840, 950, 1050, 1064, 1140, 1330, 1400, 1425, 1596, 1900, 1995, 2100, 2280, 2503, 2660, 2850, 3192, 3325, 3800, 3990, 4200, 5006, 5320, 5700, 6650, 7509, 7980, 9975, 10012, 11400, 12515, 13300, 15018, 15960, 17521, 19950, 20024, 25030, 26600, 30036, 35042, 37545, 39900, 47557, 50060, 52563, 60072, 62575, 70084, 75090, 79800, 87605, 95114, 100120, 105126, 125150, 140168, 142671, 150180, 175210, 187725, 190228, 210252, 237785, 250300, 262815, 285342, 300360, 332899, 350420, 375450, 380456, 420504, 438025, 475570, 500600, 525630, 570684, 665798, 700840, 713355, 750900, 876050, 951140, 998697, 1051260, 1141368, 1188925, 1314075, 1331596, 1426710, 1501800, 1664495, 1752100, 1902280, 1997394, 2102520, 2377850, 2628150, 2663192, 2853420, 3328990, 3504200, 3566775, 3994788, 4755700, 4993485, 5256300, 5706840, 6657980, 7133550, 7989576, 8322475, 9511400, 9986970, 10512600, 13315960, 14267100, 16644950, 19973940, 24967425, 28534200, 33289900, 39947880, 49934850, 66579800, 99869700, 199739400]

約数ペア:

[(1, 199739400), (2, 99869700), (3, 66579800), (4, 49934850), (5, 39947880), (6, 33289900), (7, 28534200), (8, 24967425), (10, 19973940), (12, 16644950), (14, 14267100), (15, 13315960), (19, 10512600), (20, 9986970), (21, 9511400), (24, 8322475), (25, 7989576), (28, 7133550), (30, 6657980), (35, 5706840), (38, 5256300), (40, 4993485), (42, 4755700), (50, 3994788), (56, 3566775), (57, 3504200), (60, 3328990), (70, 2853420), (75, 2663192), (76, 2628150), (84, 2377850), (95, 2102520), (100, 1997394), (105, 1902280), (114, 1752100), (120, 1664495), (133, 1501800), (140, 1426710), (150, 1331596), (152, 1314075), (168, 1188925), (175, 1141368), (190, 1051260), (200, 998697), (210, 951140), (228, 876050), (266, 750900), (280, 713355), (285, 700840), (300, 665798), (350, 570684), (380, 525630), (399, 500600), (420, 475570), (456, 438025), (475, 420504), (525, 380456), (532, 375450), (570, 350420), (600, 332899), (665, 300360), (700, 285342), (760, 262815), (798, 250300), (840, 237785), (950, 210252), (1050, 190228), (1064, 187725), (1140, 175210), (1330, 150180), (1400, 142671), (1425, 140168), (1596, 125150), (1900, 105126), (1995, 100120), (2100, 95114), (2280, 87605), (2503, 79800), (2660, 75090), (2850, 70084), (3192, 62575), (3325, 60072), (3800, 52563), (3990, 50060), (4200, 47557), (5006, 39900), (5320, 37545), (5700, 35042), (6650, 30036), (7509, 26600), (7980, 25030), (9975, 20024), (10012, 19950), (11400, 17521), (12515, 15960), (13300, 15018)]