17297840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 51425280

約数和(自身を除く): 34127440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 79, 80, 85, 92, 112, 115, 119, 136, 140, 158, 161, 170, 184, 230, 238, 272, 280, 316, 322, 340, 368, 391, 395, 460, 476, 553, 560, 595, 632, 644, 680, 782, 790, 805, 920, 952, 1106, 1190, 1264, 1288, 1343, 1360, 1564, 1580, 1610, 1817, 1840, 1904, 1955, 2212, 2380, 2576, 2686, 2737, 2765, 3128, 3160, 3220, 3634, 3910, 4424, 4760, 5372, 5474, 5530, 6256, 6320, 6440, 6715, 7268, 7820, 8848, 9085, 9401, 9520, 10744, 10948, 11060, 12719, 12880, 13430, 13685, 14536, 15640, 18170, 18802, 21488, 21896, 22120, 25438, 26860, 27370, 29072, 30889, 31280, 36340, 37604, 43792, 44240, 47005, 50876, 53720, 54740, 61778, 63595, 72680, 75208, 94010, 101752, 107440, 109480, 123556, 127190, 145360, 150416, 154445, 188020, 203504, 216223, 218960, 247112, 254380, 308890, 376040, 432446, 494224, 508760, 617780, 752080, 864892, 1017520, 1081115, 1235560, 1729784, 2162230, 2471120, 3459568, 4324460, 8648920, 17297840]

約数ペア:

[(1, 17297840), (2, 8648920), (4, 4324460), (5, 3459568), (7, 2471120), (8, 2162230), (10, 1729784), (14, 1235560), (16, 1081115), (17, 1017520), (20, 864892), (23, 752080), (28, 617780), (34, 508760), (35, 494224), (40, 432446), (46, 376040), (56, 308890), (68, 254380), (70, 247112), (79, 218960), (80, 216223), (85, 203504), (92, 188020), (112, 154445), (115, 150416), (119, 145360), (136, 127190), (140, 123556), (158, 109480), (161, 107440), (170, 101752), (184, 94010), (230, 75208), (238, 72680), (272, 63595), (280, 61778), (316, 54740), (322, 53720), (340, 50876), (368, 47005), (391, 44240), (395, 43792), (460, 37604), (476, 36340), (553, 31280), (560, 30889), (595, 29072), (632, 27370), (644, 26860), (680, 25438), (782, 22120), (790, 21896), (805, 21488), (920, 18802), (952, 18170), (1106, 15640), (1190, 14536), (1264, 13685), (1288, 13430), (1343, 12880), (1360, 12719), (1564, 11060), (1580, 10948), (1610, 10744), (1817, 9520), (1840, 9401), (1904, 9085), (1955, 8848), (2212, 7820), (2380, 7268), (2576, 6715), (2686, 6440), (2737, 6320), (2765, 6256), (3128, 5530), (3160, 5474), (3220, 5372), (3634, 4760), (3910, 4424)]