205993440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7529}}^1$

素因数の和:7569

約数の個数: 144

約数和(自身を含む): 740048400

約数和(自身を除く): 534054960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 7529, 9120, 13680, 15058, 22587, 27360, 30116, 37645, 45174, 60232, 67761, 75290, 90348, 112935, 120464, 135522, 143051, 150580, 180696, 225870, 240928, 271044, 286102, 301160, 338805, 361392, 429153, 451740, 542088, 572204, 602320, 677610, 715255, 722784, 858306, 903480, 1084176, 1144408, 1204640, 1287459, 1355220, 1430510, 1716612, 1806960, 2145765, 2168352, 2288816, 2574918, 2710440, 2861020, 3433224, 3613920, 4291530, 4577632, 5149836, 5420880, 5722040, 6437295, 6866448, 8583060, 10299672, 10841760, 11444080, 12874590, 13732896, 17166120, 20599344, 22888160, 25749180, 34332240, 41198688, 51498360, 68664480, 102996720, 205993440]

約数ペア:

[(1, 205993440), (2, 102996720), (3, 68664480), (4, 51498360), (5, 41198688), (6, 34332240), (8, 25749180), (9, 22888160), (10, 20599344), (12, 17166120), (15, 13732896), (16, 12874590), (18, 11444080), (19, 10841760), (20, 10299672), (24, 8583060), (30, 6866448), (32, 6437295), (36, 5722040), (38, 5420880), (40, 5149836), (45, 4577632), (48, 4291530), (57, 3613920), (60, 3433224), (72, 2861020), (76, 2710440), (80, 2574918), (90, 2288816), (95, 2168352), (96, 2145765), (114, 1806960), (120, 1716612), (144, 1430510), (152, 1355220), (160, 1287459), (171, 1204640), (180, 1144408), (190, 1084176), (228, 903480), (240, 858306), (285, 722784), (288, 715255), (304, 677610), (342, 602320), (360, 572204), (380, 542088), (456, 451740), (480, 429153), (570, 361392), (608, 338805), (684, 301160), (720, 286102), (760, 271044), (855, 240928), (912, 225870), (1140, 180696), (1368, 150580), (1440, 143051), (1520, 135522), (1710, 120464), (1824, 112935), (2280, 90348), (2736, 75290), (3040, 67761), (3420, 60232), (4560, 45174), (5472, 37645), (6840, 30116), (7529, 27360), (9120, 22587), (13680, 15058)]