156968856880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{61657}}^1$

素因数の和:61955

約数の個数: 120

約数和(自身を含む): 402678039456

約数和(自身を除く): 245709182576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 263, 440, 484, 526, 605, 880, 968, 1052, 1210, 1315, 1936, 2104, 2420, 2630, 2893, 4208, 4840, 5260, 5786, 9680, 10520, 11572, 14465, 21040, 23144, 28930, 31823, 46288, 57860, 61657, 63646, 115720, 123314, 127292, 159115, 231440, 246628, 254584, 308285, 318230, 493256, 509168, 616570, 636460, 678227, 986512, 1233140, 1272920, 1356454, 2466280, 2545840, 2712908, 3391135, 4932560, 5425816, 6782270, 7460497, 10851632, 13564540, 14920994, 16215791, 27129080, 29841988, 32431582, 37302485, 54258160, 59683976, 64863164, 74604970, 81078955, 119367952, 129726328, 149209940, 162157910, 178373701, 259452656, 298419880, 324315820, 356747402, 596839760, 648631640, 713494804, 891868505, 1297263280, 1426989608, 1783737010, 1962110711, 2853979216, 3567474020, 3924221422, 7134948040, 7848442844, 9810553555, 14269896080, 15696885688, 19621107110, 31393771376, 39242214220, 78484428440, 156968856880]

約数ペア:

[(1, 156968856880), (2, 78484428440), (4, 39242214220), (5, 31393771376), (8, 19621107110), (10, 15696885688), (11, 14269896080), (16, 9810553555), (20, 7848442844), (22, 7134948040), (40, 3924221422), (44, 3567474020), (55, 2853979216), (80, 1962110711), (88, 1783737010), (110, 1426989608), (121, 1297263280), (176, 891868505), (220, 713494804), (242, 648631640), (263, 596839760), (440, 356747402), (484, 324315820), (526, 298419880), (605, 259452656), (880, 178373701), (968, 162157910), (1052, 149209940), (1210, 129726328), (1315, 119367952), (1936, 81078955), (2104, 74604970), (2420, 64863164), (2630, 59683976), (2893, 54258160), (4208, 37302485), (4840, 32431582), (5260, 29841988), (5786, 27129080), (9680, 16215791), (10520, 14920994), (11572, 13564540), (14465, 10851632), (21040, 7460497), (23144, 6782270), (28930, 5425816), (31823, 4932560), (46288, 3391135), (57860, 2712908), (61657, 2545840), (63646, 2466280), (115720, 1356454), (123314, 1272920), (127292, 1233140), (159115, 986512), (231440, 678227), (246628, 636460), (254584, 616570), (308285, 509168), (318230, 493256)]