239860560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2345

約数の個数: 160

約数和(自身を含む): 817090560

約数和(自身を除く): 577230000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1840, 2185, 2280, 2287, 2622, 2760, 3496, 4370, 4560, 4574, 5244, 5520, 6555, 6861, 6992, 8740, 9148, 10488, 11435, 13110, 13722, 17480, 18296, 20976, 22870, 26220, 27444, 34305, 34960, 36592, 43453, 45740, 52440, 52601, 54888, 68610, 86906, 91480, 104880, 105202, 109776, 130359, 137220, 157803, 173812, 182960, 210404, 217265, 260718, 263005, 274440, 315606, 347624, 420808, 434530, 521436, 526010, 548880, 631212, 651795, 695248, 789015, 841616, 869060, 999419, 1042872, 1052020, 1262424, 1303590, 1578030, 1738120, 1998838, 2085744, 2104040, 2524848, 2607180, 2998257, 3156060, 3476240, 3997676, 4208080, 4997095, 5214360, 5996514, 6312120, 7995352, 9994190, 10428720, 11993028, 12624240, 14991285, 15990704, 19988380, 23986056, 29982570, 39976760, 47972112, 59965140, 79953520, 119930280, 239860560]

約数ペア:

[(1, 239860560), (2, 119930280), (3, 79953520), (4, 59965140), (5, 47972112), (6, 39976760), (8, 29982570), (10, 23986056), (12, 19988380), (15, 15990704), (16, 14991285), (19, 12624240), (20, 11993028), (23, 10428720), (24, 9994190), (30, 7995352), (38, 6312120), (40, 5996514), (46, 5214360), (48, 4997095), (57, 4208080), (60, 3997676), (69, 3476240), (76, 3156060), (80, 2998257), (92, 2607180), (95, 2524848), (114, 2104040), (115, 2085744), (120, 1998838), (138, 1738120), (152, 1578030), (184, 1303590), (190, 1262424), (228, 1052020), (230, 1042872), (240, 999419), (276, 869060), (285, 841616), (304, 789015), (345, 695248), (368, 651795), (380, 631212), (437, 548880), (456, 526010), (460, 521436), (552, 434530), (570, 420808), (690, 347624), (760, 315606), (874, 274440), (912, 263005), (920, 260718), (1104, 217265), (1140, 210404), (1311, 182960), (1380, 173812), (1520, 157803), (1748, 137220), (1840, 130359), (2185, 109776), (2280, 105202), (2287, 104880), (2622, 91480), (2760, 86906), (3496, 68610), (4370, 54888), (4560, 52601), (4574, 52440), (5244, 45740), (5520, 43453), (6555, 36592), (6861, 34960), (6992, 34305), (8740, 27444), (9148, 26220), (10488, 22870), (11435, 20976), (13110, 18296), (13722, 17480)]