140178390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 392601600

約数和(自身を除く): 252423210

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 79, 95, 110, 114, 158, 165, 190, 209, 237, 283, 285, 330, 395, 418, 474, 566, 570, 627, 790, 849, 869, 1045, 1185, 1254, 1415, 1501, 1698, 1738, 2090, 2370, 2607, 2830, 3002, 3113, 3135, 4245, 4345, 4503, 5214, 5377, 6226, 6270, 7505, 8490, 8690, 9006, 9339, 10754, 13035, 15010, 15565, 16131, 16511, 18678, 22357, 22515, 26070, 26885, 31130, 32262, 33022, 44714, 45030, 46695, 49533, 53770, 59147, 67071, 80655, 82555, 93390, 99066, 111785, 118294, 134142, 161310, 165110, 177441, 223570, 245927, 247665, 295735, 335355, 354882, 424783, 491854, 495330, 591470, 670710, 737781, 849566, 887205, 1229635, 1274349, 1475562, 1774410, 2123915, 2459270, 2548698, 3688905, 4247830, 4672613, 6371745, 7377810, 9345226, 12743490, 14017839, 23363065, 28035678, 46726130, 70089195, 140178390]

約数ペア:

[(1, 140178390), (2, 70089195), (3, 46726130), (5, 28035678), (6, 23363065), (10, 14017839), (11, 12743490), (15, 9345226), (19, 7377810), (22, 6371745), (30, 4672613), (33, 4247830), (38, 3688905), (55, 2548698), (57, 2459270), (66, 2123915), (79, 1774410), (95, 1475562), (110, 1274349), (114, 1229635), (158, 887205), (165, 849566), (190, 737781), (209, 670710), (237, 591470), (283, 495330), (285, 491854), (330, 424783), (395, 354882), (418, 335355), (474, 295735), (566, 247665), (570, 245927), (627, 223570), (790, 177441), (849, 165110), (869, 161310), (1045, 134142), (1185, 118294), (1254, 111785), (1415, 99066), (1501, 93390), (1698, 82555), (1738, 80655), (2090, 67071), (2370, 59147), (2607, 53770), (2830, 49533), (3002, 46695), (3113, 45030), (3135, 44714), (4245, 33022), (4345, 32262), (4503, 31130), (5214, 26885), (5377, 26070), (6226, 22515), (6270, 22357), (7505, 18678), (8490, 16511), (8690, 16131), (9006, 15565), (9339, 15010), (10754, 13035)]