138574590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 279463170

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 239, 251, 330, 385, 462, 478, 502, 717, 753, 770, 1155, 1195, 1255, 1434, 1506, 1673, 1757, 2310, 2390, 2510, 2629, 2761, 3346, 3514, 3585, 3765, 5019, 5258, 5271, 5522, 7170, 7530, 7887, 8283, 8365, 8785, 10038, 10542, 13145, 13805, 15774, 16566, 16730, 17570, 18403, 19327, 25095, 26290, 26355, 27610, 36806, 38654, 39435, 41415, 50190, 52710, 55209, 57981, 59989, 78870, 82830, 92015, 96635, 110418, 115962, 119978, 179967, 184030, 193270, 276045, 289905, 299945, 359934, 419923, 552090, 579810, 599890, 659879, 839846, 899835, 1259769, 1319758, 1799670, 1979637, 2099615, 2519538, 3299395, 3959274, 4199230, 4619153, 6298845, 6598790, 9238306, 9898185, 12597690, 13857459, 19796370, 23095765, 27714918, 46191530, 69287295, 138574590]

約数ペア:

[(1, 138574590), (2, 69287295), (3, 46191530), (5, 27714918), (6, 23095765), (7, 19796370), (10, 13857459), (11, 12597690), (14, 9898185), (15, 9238306), (21, 6598790), (22, 6298845), (30, 4619153), (33, 4199230), (35, 3959274), (42, 3299395), (55, 2519538), (66, 2099615), (70, 1979637), (77, 1799670), (105, 1319758), (110, 1259769), (154, 899835), (165, 839846), (210, 659879), (231, 599890), (239, 579810), (251, 552090), (330, 419923), (385, 359934), (462, 299945), (478, 289905), (502, 276045), (717, 193270), (753, 184030), (770, 179967), (1155, 119978), (1195, 115962), (1255, 110418), (1434, 96635), (1506, 92015), (1673, 82830), (1757, 78870), (2310, 59989), (2390, 57981), (2510, 55209), (2629, 52710), (2761, 50190), (3346, 41415), (3514, 39435), (3585, 38654), (3765, 36806), (5019, 27610), (5258, 26355), (5271, 26290), (5522, 25095), (7170, 19327), (7530, 18403), (7887, 17570), (8283, 16730), (8365, 16566), (8785, 15774), (10038, 13805), (10542, 13145)]