155895040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 433262592

約数和(自身を除く): 277367552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 137, 140, 160, 224, 254, 256, 274, 280, 320, 448, 508, 548, 560, 635, 640, 685, 889, 896, 959, 1016, 1096, 1120, 1270, 1280, 1370, 1778, 1792, 1918, 2032, 2192, 2240, 2540, 2740, 3556, 3836, 4064, 4384, 4445, 4480, 4795, 5080, 5480, 7112, 7672, 8128, 8768, 8890, 8960, 9590, 10160, 10960, 14224, 15344, 16256, 17399, 17536, 17780, 19180, 20320, 21920, 28448, 30688, 32512, 34798, 35072, 35560, 38360, 40640, 43840, 56896, 61376, 69596, 71120, 76720, 81280, 86995, 87680, 113792, 121793, 122752, 139192, 142240, 153440, 162560, 173990, 175360, 227584, 243586, 245504, 278384, 284480, 306880, 347980, 487172, 556768, 568960, 608965, 613760, 695960, 974344, 1113536, 1137920, 1217930, 1227520, 1391920, 1948688, 2227072, 2435860, 2783840, 3897376, 4454144, 4871720, 5567680, 7794752, 9743440, 11135360, 15589504, 19486880, 22270720, 31179008, 38973760, 77947520, 155895040]

約数ペア:

[(1, 155895040), (2, 77947520), (4, 38973760), (5, 31179008), (7, 22270720), (8, 19486880), (10, 15589504), (14, 11135360), (16, 9743440), (20, 7794752), (28, 5567680), (32, 4871720), (35, 4454144), (40, 3897376), (56, 2783840), (64, 2435860), (70, 2227072), (80, 1948688), (112, 1391920), (127, 1227520), (128, 1217930), (137, 1137920), (140, 1113536), (160, 974344), (224, 695960), (254, 613760), (256, 608965), (274, 568960), (280, 556768), (320, 487172), (448, 347980), (508, 306880), (548, 284480), (560, 278384), (635, 245504), (640, 243586), (685, 227584), (889, 175360), (896, 173990), (959, 162560), (1016, 153440), (1096, 142240), (1120, 139192), (1270, 122752), (1280, 121793), (1370, 113792), (1778, 87680), (1792, 86995), (1918, 81280), (2032, 76720), (2192, 71120), (2240, 69596), (2540, 61376), (2740, 56896), (3556, 43840), (3836, 40640), (4064, 38360), (4384, 35560), (4445, 35072), (4480, 34798), (4795, 32512), (5080, 30688), (5480, 28448), (7112, 21920), (7672, 20320), (8128, 19180), (8768, 17780), (8890, 17536), (8960, 17399), (9590, 16256), (10160, 15344), (10960, 14224)]