139255560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20359}}^1$

素因数の和:20395

約数の個数: 96

約数和(自身を含む): 476424000

約数和(自身を除く): 337168440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 20359, 40718, 61077, 81436, 101795, 122154, 162872, 183231, 203590, 244308, 305385, 366462, 386821, 407180, 488616, 610770, 732924, 773642, 814360, 916155, 1160463, 1221540, 1465848, 1547284, 1832310, 1934105, 2320926, 2443080, 3094568, 3481389, 3664620, 3868210, 4641852, 5802315, 6962778, 7329240, 7736420, 9283704, 11604630, 13925556, 15472840, 17406945, 23209260, 27851112, 34813890, 46418520, 69627780, 139255560]

約数ペア:

[(1, 139255560), (2, 69627780), (3, 46418520), (4, 34813890), (5, 27851112), (6, 23209260), (8, 17406945), (9, 15472840), (10, 13925556), (12, 11604630), (15, 9283704), (18, 7736420), (19, 7329240), (20, 6962778), (24, 5802315), (30, 4641852), (36, 3868210), (38, 3664620), (40, 3481389), (45, 3094568), (57, 2443080), (60, 2320926), (72, 1934105), (76, 1832310), (90, 1547284), (95, 1465848), (114, 1221540), (120, 1160463), (152, 916155), (171, 814360), (180, 773642), (190, 732924), (228, 610770), (285, 488616), (342, 407180), (360, 386821), (380, 366462), (456, 305385), (570, 244308), (684, 203590), (760, 183231), (855, 162872), (1140, 122154), (1368, 101795), (1710, 81436), (2280, 61077), (3420, 40718), (6840, 20359)]