156778295960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{106649}}^1$

素因数の和:106941

約数の個数: 128

約数和(自身を含む): 416037384000

約数和(自身を除く): 259259088040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 257, 260, 286, 440, 514, 520, 572, 715, 1028, 1144, 1285, 1430, 2056, 2570, 2827, 2860, 3341, 5140, 5654, 5720, 6682, 10280, 11308, 13364, 14135, 16705, 22616, 26728, 28270, 33410, 36751, 56540, 66820, 73502, 106649, 113080, 133640, 147004, 183755, 213298, 294008, 367510, 426596, 533245, 735020, 853192, 1066490, 1173139, 1386437, 1470040, 2132980, 2346278, 2772874, 4265960, 4692556, 5545748, 5865695, 6932185, 9385112, 11091496, 11731390, 13864370, 15250807, 23462780, 27408793, 27728740, 30501614, 46925560, 54817586, 55457480, 61003228, 76254035, 109635172, 122006456, 137043965, 152508070, 219270344, 274087930, 301496723, 305016140, 356314309, 548175860, 602993446, 610032280, 712628618, 1096351720, 1205986892, 1425257236, 1507483615, 1781571545, 2411973784, 2850514472, 3014967230, 3563143090, 3919457399, 6029934460, 7126286180, 7838914798, 12059868920, 14252572360, 15677829596, 19597286995, 31355659192, 39194573990, 78389147980, 156778295960]

約数ペア:

[(1, 156778295960), (2, 78389147980), (4, 39194573990), (5, 31355659192), (8, 19597286995), (10, 15677829596), (11, 14252572360), (13, 12059868920), (20, 7838914798), (22, 7126286180), (26, 6029934460), (40, 3919457399), (44, 3563143090), (52, 3014967230), (55, 2850514472), (65, 2411973784), (88, 1781571545), (104, 1507483615), (110, 1425257236), (130, 1205986892), (143, 1096351720), (220, 712628618), (257, 610032280), (260, 602993446), (286, 548175860), (440, 356314309), (514, 305016140), (520, 301496723), (572, 274087930), (715, 219270344), (1028, 152508070), (1144, 137043965), (1285, 122006456), (1430, 109635172), (2056, 76254035), (2570, 61003228), (2827, 55457480), (2860, 54817586), (3341, 46925560), (5140, 30501614), (5654, 27728740), (5720, 27408793), (6682, 23462780), (10280, 15250807), (11308, 13864370), (13364, 11731390), (14135, 11091496), (16705, 9385112), (22616, 6932185), (26728, 5865695), (28270, 5545748), (33410, 4692556), (36751, 4265960), (56540, 2772874), (66820, 2346278), (73502, 2132980), (106649, 1470040), (113080, 1386437), (133640, 1173139), (147004, 1066490), (183755, 853192), (213298, 735020), (294008, 533245), (367510, 426596)]