199484880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{16963}}^1$

素因数の和:16993

約数の個数: 120

約数和(自身を含む): 719409312

約数和(自身を除く): 519924432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 16963, 33926, 50889, 67852, 84815, 101778, 118741, 135704, 169630, 203556, 237482, 254445, 271408, 339260, 356223, 407112, 474964, 508890, 593705, 678520, 712446, 814224, 831187, 949928, 1017780, 1187410, 1357040, 1424892, 1662374, 1781115, 1899856, 2035560, 2374820, 2493561, 2849784, 3324748, 3562230, 4071120, 4155935, 4749640, 4987122, 5699568, 6649496, 7124460, 8311870, 9499280, 9974244, 12467805, 13298992, 14248920, 16623740, 19948488, 24935610, 28497840, 33247480, 39896976, 49871220, 66494960, 99742440, 199484880]

約数ペア:

[(1, 199484880), (2, 99742440), (3, 66494960), (4, 49871220), (5, 39896976), (6, 33247480), (7, 28497840), (8, 24935610), (10, 19948488), (12, 16623740), (14, 14248920), (15, 13298992), (16, 12467805), (20, 9974244), (21, 9499280), (24, 8311870), (28, 7124460), (30, 6649496), (35, 5699568), (40, 4987122), (42, 4749640), (48, 4155935), (49, 4071120), (56, 3562230), (60, 3324748), (70, 2849784), (80, 2493561), (84, 2374820), (98, 2035560), (105, 1899856), (112, 1781115), (120, 1662374), (140, 1424892), (147, 1357040), (168, 1187410), (196, 1017780), (210, 949928), (240, 831187), (245, 814224), (280, 712446), (294, 678520), (336, 593705), (392, 508890), (420, 474964), (490, 407112), (560, 356223), (588, 339260), (735, 271408), (784, 254445), (840, 237482), (980, 203556), (1176, 169630), (1470, 135704), (1680, 118741), (1960, 101778), (2352, 84815), (2940, 67852), (3920, 50889), (5880, 33926), (11760, 16963)]