206612903280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{122983871}}^1$

素因数の和:122983894

約数の個数: 80

約数和(自身を含む): 732000006144

約数和(自身を除く): 525387102864

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 122983871, 245967742, 368951613, 491935484, 614919355, 737903226, 860887097, 983870968, 1229838710, 1475806452, 1721774194, 1844758065, 1967741936, 2459677420, 2582661291, 2951612904, 3443548388, 3689516130, 4304435485, 4919354840, 5165322582, 5903225808, 6887096776, 7379032260, 8608870970, 9838709680, 10330645164, 12913306455, 13774193552, 14758064520, 17217741940, 20661290328, 25826612910, 29516129040, 34435483880, 41322580656, 51653225820, 68870967760, 103306451640, 206612903280]

約数ペア:

[(1, 206612903280), (2, 103306451640), (3, 68870967760), (4, 51653225820), (5, 41322580656), (6, 34435483880), (7, 29516129040), (8, 25826612910), (10, 20661290328), (12, 17217741940), (14, 14758064520), (15, 13774193552), (16, 12913306455), (20, 10330645164), (21, 9838709680), (24, 8608870970), (28, 7379032260), (30, 6887096776), (35, 5903225808), (40, 5165322582), (42, 4919354840), (48, 4304435485), (56, 3689516130), (60, 3443548388), (70, 2951612904), (80, 2582661291), (84, 2459677420), (105, 1967741936), (112, 1844758065), (120, 1721774194), (140, 1475806452), (168, 1229838710), (210, 983870968), (240, 860887097), (280, 737903226), (336, 614919355), (420, 491935484), (560, 368951613), (840, 245967742), (1680, 122983871)]