264346529720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1\times {\mathrm{27271}}^1$

素因数の和:29965

約数の個数: 128

約数和(自身を含む): 732338288640

約数和(自身を除く): 467991758920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 2663, 3640, 5326, 10652, 13315, 18641, 21304, 26630, 27271, 34619, 37282, 53260, 54542, 69238, 74564, 93205, 106520, 109084, 136355, 138476, 149128, 173095, 186410, 190897, 218168, 242333, 272710, 276952, 346190, 354523, 372820, 381794, 484666, 545420, 692380, 709046, 745640, 763588, 954485, 969332, 1090840, 1211665, 1384760, 1418092, 1527176, 1772615, 1908970, 1938664, 2423330, 2481661, 2836184, 3545230, 3817940, 4846660, 4963322, 7090460, 7635880, 9693320, 9926644, 12408305, 14180920, 19853288, 24816610, 49633220, 72622673, 99266440, 145245346, 290490692, 363113365, 508358711, 580981384, 726226730, 944094749, 1016717422, 1452453460, 1888189498, 2033434844, 2541793555, 2904906920, 3776378996, 4066869688, 4720473745, 5083587110, 6608663243, 7552757992, 9440947490, 10167174220, 13217326486, 18881894980, 20334348440, 26434652972, 33043316215, 37763789960, 52869305944, 66086632430, 132173264860, 264346529720]

約数ペア:

[(1, 264346529720), (2, 132173264860), (4, 66086632430), (5, 52869305944), (7, 37763789960), (8, 33043316215), (10, 26434652972), (13, 20334348440), (14, 18881894980), (20, 13217326486), (26, 10167174220), (28, 9440947490), (35, 7552757992), (40, 6608663243), (52, 5083587110), (56, 4720473745), (65, 4066869688), (70, 3776378996), (91, 2904906920), (104, 2541793555), (130, 2033434844), (140, 1888189498), (182, 1452453460), (260, 1016717422), (280, 944094749), (364, 726226730), (455, 580981384), (520, 508358711), (728, 363113365), (910, 290490692), (1820, 145245346), (2663, 99266440), (3640, 72622673), (5326, 49633220), (10652, 24816610), (13315, 19853288), (18641, 14180920), (21304, 12408305), (26630, 9926644), (27271, 9693320), (34619, 7635880), (37282, 7090460), (53260, 4963322), (54542, 4846660), (69238, 3817940), (74564, 3545230), (93205, 2836184), (106520, 2481661), (109084, 2423330), (136355, 1938664), (138476, 1908970), (149128, 1772615), (173095, 1527176), (186410, 1418092), (190897, 1384760), (218168, 1211665), (242333, 1090840), (272710, 969332), (276952, 954485), (346190, 763588), (354523, 745640), (372820, 709046), (381794, 692380), (484666, 545420)]