191029800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1340

約数の個数: 192

約数和(自身を含む): 671832000

約数和(自身を除く): 480802200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 380, 390, 456, 475, 494, 520, 570, 600, 650, 741, 760, 780, 950, 975, 988, 1140, 1235, 1289, 1300, 1425, 1482, 1560, 1900, 1950, 1976, 2280, 2470, 2578, 2600, 2850, 2964, 3705, 3800, 3867, 3900, 4940, 5156, 5700, 5928, 6175, 6445, 7410, 7734, 7800, 9880, 10312, 11400, 12350, 12890, 14820, 15468, 16757, 18525, 19335, 24491, 24700, 25780, 29640, 30936, 32225, 33514, 37050, 38670, 48982, 49400, 50271, 51560, 64450, 67028, 73473, 74100, 77340, 83785, 96675, 97964, 100542, 122455, 128900, 134056, 146946, 148200, 154680, 167570, 193350, 195928, 201084, 244910, 251355, 257800, 293892, 318383, 335140, 367365, 386700, 402168, 418925, 489820, 502710, 587784, 612275, 636766, 670280, 734730, 773400, 837850, 955149, 979640, 1005420, 1224550, 1256775, 1273532, 1469460, 1591915, 1675700, 1836825, 1910298, 2010840, 2449100, 2513550, 2547064, 2938920, 3183830, 3351400, 3673650, 3820596, 4775745, 4898200, 5027100, 6367660, 7347300, 7641192, 7959575, 9551490, 10054200, 12735320, 14694600, 15919150, 19102980, 23878725, 31838300, 38205960, 47757450, 63676600, 95514900, 191029800]

約数ペア:

[(1, 191029800), (2, 95514900), (3, 63676600), (4, 47757450), (5, 38205960), (6, 31838300), (8, 23878725), (10, 19102980), (12, 15919150), (13, 14694600), (15, 12735320), (19, 10054200), (20, 9551490), (24, 7959575), (25, 7641192), (26, 7347300), (30, 6367660), (38, 5027100), (39, 4898200), (40, 4775745), (50, 3820596), (52, 3673650), (57, 3351400), (60, 3183830), (65, 2938920), (75, 2547064), (76, 2513550), (78, 2449100), (95, 2010840), (100, 1910298), (104, 1836825), (114, 1675700), (120, 1591915), (130, 1469460), (150, 1273532), (152, 1256775), (156, 1224550), (190, 1005420), (195, 979640), (200, 955149), (228, 837850), (247, 773400), (260, 734730), (285, 670280), (300, 636766), (312, 612275), (325, 587784), (380, 502710), (390, 489820), (456, 418925), (475, 402168), (494, 386700), (520, 367365), (570, 335140), (600, 318383), (650, 293892), (741, 257800), (760, 251355), (780, 244910), (950, 201084), (975, 195928), (988, 193350), (1140, 167570), (1235, 154680), (1289, 148200), (1300, 146946), (1425, 134056), (1482, 128900), (1560, 122455), (1900, 100542), (1950, 97964), (1976, 96675), (2280, 83785), (2470, 77340), (2578, 74100), (2600, 73473), (2850, 67028), (2964, 64450), (3705, 51560), (3800, 50271), (3867, 49400), (3900, 48982), (4940, 38670), (5156, 37050), (5700, 33514), (5928, 32225), (6175, 30936), (6445, 29640), (7410, 25780), (7734, 24700), (7800, 24491), (9880, 19335), (10312, 18525), (11400, 16757), (12350, 15468), (12890, 14820)]