155127210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2340

約数の個数: 128

約数和(自身を含む): 474439680

約数和(自身を除く): 319312470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 798, 969, 1190, 1330, 1615, 1785, 1938, 1995, 2261, 2287, 3230, 3570, 3990, 4522, 4574, 4845, 6783, 6861, 9690, 11305, 11435, 13566, 13722, 16009, 22610, 22870, 32018, 33915, 34305, 38879, 43453, 48027, 67830, 68610, 77758, 80045, 86906, 96054, 116637, 130359, 160090, 194395, 217265, 233274, 240135, 260718, 272153, 304171, 388790, 434530, 480270, 544306, 583185, 608342, 651795, 738701, 816459, 912513, 1166370, 1303590, 1360765, 1477402, 1520855, 1632918, 1825026, 2216103, 2721530, 3041710, 3693505, 4082295, 4432206, 4562565, 5170907, 7387010, 8164590, 9125130, 10341814, 11080515, 15512721, 22161030, 25854535, 31025442, 51709070, 77563605, 155127210]

約数ペア:

[(1, 155127210), (2, 77563605), (3, 51709070), (5, 31025442), (6, 25854535), (7, 22161030), (10, 15512721), (14, 11080515), (15, 10341814), (17, 9125130), (19, 8164590), (21, 7387010), (30, 5170907), (34, 4562565), (35, 4432206), (38, 4082295), (42, 3693505), (51, 3041710), (57, 2721530), (70, 2216103), (85, 1825026), (95, 1632918), (102, 1520855), (105, 1477402), (114, 1360765), (119, 1303590), (133, 1166370), (170, 912513), (190, 816459), (210, 738701), (238, 651795), (255, 608342), (266, 583185), (285, 544306), (323, 480270), (357, 434530), (399, 388790), (510, 304171), (570, 272153), (595, 260718), (646, 240135), (665, 233274), (714, 217265), (798, 194395), (969, 160090), (1190, 130359), (1330, 116637), (1615, 96054), (1785, 86906), (1938, 80045), (1995, 77758), (2261, 68610), (2287, 67830), (3230, 48027), (3570, 43453), (3990, 38879), (4522, 34305), (4574, 33915), (4845, 32018), (6783, 22870), (6861, 22610), (9690, 16009), (11305, 13722), (11435, 13566)]