127988560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 160

約数和(自身を含む): 374261760

約数和(自身を除く): 246273200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 368, 380, 437, 460, 523, 532, 560, 644, 665, 760, 805, 874, 920, 1046, 1064, 1288, 1330, 1520, 1610, 1748, 1840, 2092, 2128, 2185, 2576, 2615, 2660, 3059, 3220, 3496, 3661, 4184, 4370, 5230, 5320, 6118, 6440, 6992, 7322, 8368, 8740, 9937, 10460, 10640, 12029, 12236, 12880, 14644, 15295, 17480, 18305, 19874, 20920, 24058, 24472, 29288, 30590, 34960, 36610, 39748, 41840, 48116, 48944, 49685, 58576, 60145, 61180, 69559, 73220, 79496, 84203, 96232, 99370, 120290, 122360, 139118, 146440, 158992, 168406, 192464, 198740, 228551, 240580, 244720, 278236, 292880, 336812, 347795, 397480, 421015, 457102, 481160, 556472, 673624, 695590, 794960, 842030, 914204, 962320, 1112944, 1142755, 1347248, 1391180, 1599857, 1684060, 1828408, 2285510, 2782360, 3199714, 3368120, 3656816, 4571020, 5564720, 6399428, 6736240, 7999285, 9142040, 12798856, 15998570, 18284080, 25597712, 31997140, 63994280, 127988560]

約数ペア:

[(1, 127988560), (2, 63994280), (4, 31997140), (5, 25597712), (7, 18284080), (8, 15998570), (10, 12798856), (14, 9142040), (16, 7999285), (19, 6736240), (20, 6399428), (23, 5564720), (28, 4571020), (35, 3656816), (38, 3368120), (40, 3199714), (46, 2782360), (56, 2285510), (70, 1828408), (76, 1684060), (80, 1599857), (92, 1391180), (95, 1347248), (112, 1142755), (115, 1112944), (133, 962320), (140, 914204), (152, 842030), (161, 794960), (184, 695590), (190, 673624), (230, 556472), (266, 481160), (280, 457102), (304, 421015), (322, 397480), (368, 347795), (380, 336812), (437, 292880), (460, 278236), (523, 244720), (532, 240580), (560, 228551), (644, 198740), (665, 192464), (760, 168406), (805, 158992), (874, 146440), (920, 139118), (1046, 122360), (1064, 120290), (1288, 99370), (1330, 96232), (1520, 84203), (1610, 79496), (1748, 73220), (1840, 69559), (2092, 61180), (2128, 60145), (2185, 58576), (2576, 49685), (2615, 48944), (2660, 48116), (3059, 41840), (3220, 39748), (3496, 36610), (3661, 34960), (4184, 30590), (4370, 29288), (5230, 24472), (5320, 24058), (6118, 20920), (6440, 19874), (6992, 18305), (7322, 17480), (8368, 15295), (8740, 14644), (9937, 12880), (10460, 12236), (10640, 12029)]