714797760680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1\times {\mathrm{4507}}^1$

素因数の和:6247

約数の個数: 128

約数和(自身を含む): 1682601984000

約数和(自身を除く): 967804223320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 79, 124, 155, 158, 248, 310, 316, 395, 620, 632, 790, 1240, 1580, 1619, 2449, 3160, 3238, 4507, 4898, 6476, 8095, 9014, 9796, 12245, 12952, 16190, 18028, 19592, 22535, 24490, 32380, 36056, 45070, 48980, 50189, 64760, 90140, 97960, 100378, 127901, 139717, 180280, 200756, 250945, 255802, 279434, 356053, 401512, 501890, 511604, 558868, 639505, 698585, 712106, 1003780, 1023208, 1117736, 1279010, 1397170, 1424212, 1780265, 2007560, 2558020, 2794340, 2848424, 3560530, 3964931, 5116040, 5588680, 7121060, 7296833, 7929862, 11037643, 14242120, 14593666, 15859724, 19824655, 22075286, 29187332, 31719448, 36484165, 39649310, 44150572, 55188215, 58374664, 72968330, 79298620, 88301144, 110376430, 145936660, 158597240, 220752860, 226201823, 291873320, 441505720, 452403646, 576449807, 904807292, 1131009115, 1152899614, 1809614584, 2262018230, 2305799228, 2882249035, 4524036460, 4611598456, 5764498070, 9048072920, 11528996140, 17869944017, 23057992280, 35739888034, 71479776068, 89349720085, 142959552136, 178699440170, 357398880340, 714797760680]

約数ペア:

[(1, 714797760680), (2, 357398880340), (4, 178699440170), (5, 142959552136), (8, 89349720085), (10, 71479776068), (20, 35739888034), (31, 23057992280), (40, 17869944017), (62, 11528996140), (79, 9048072920), (124, 5764498070), (155, 4611598456), (158, 4524036460), (248, 2882249035), (310, 2305799228), (316, 2262018230), (395, 1809614584), (620, 1152899614), (632, 1131009115), (790, 904807292), (1240, 576449807), (1580, 452403646), (1619, 441505720), (2449, 291873320), (3160, 226201823), (3238, 220752860), (4507, 158597240), (4898, 145936660), (6476, 110376430), (8095, 88301144), (9014, 79298620), (9796, 72968330), (12245, 58374664), (12952, 55188215), (16190, 44150572), (18028, 39649310), (19592, 36484165), (22535, 31719448), (24490, 29187332), (32380, 22075286), (36056, 19824655), (45070, 15859724), (48980, 14593666), (50189, 14242120), (64760, 11037643), (90140, 7929862), (97960, 7296833), (100378, 7121060), (127901, 5588680), (139717, 5116040), (180280, 3964931), (200756, 3560530), (250945, 2848424), (255802, 2794340), (279434, 2558020), (356053, 2007560), (401512, 1780265), (501890, 1424212), (511604, 1397170), (558868, 1279010), (639505, 1117736), (698585, 1023208), (712106, 1003780)]