1179900

素因数分解:

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

素因数の和:65

約数の個数: 144

約数和(自身を含む): 4166400

約数和(自身を除く): 2986500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 27, 30, 36, 38, 45, 46, 50, 54, 57, 60, 69, 75, 76, 90, 92, 95, 100, 108, 114, 115, 135, 138, 150, 171, 180, 190, 207, 225, 228, 230, 270, 276, 285, 300, 342, 345, 380, 414, 437, 450, 460, 475, 513, 540, 570, 575, 621, 675, 684, 690, 828, 855, 874, 900, 950, 1026, 1035, 1140, 1150, 1242, 1311, 1350, 1380, 1425, 1710, 1725, 1748, 1900, 2052, 2070, 2185, 2300, 2484, 2565, 2622, 2700, 2850, 3105, 3420, 3450, 3933, 4140, 4275, 4370, 5130, 5175, 5244, 5700, 6210, 6555, 6900, 7866, 8550, 8740, 10260, 10350, 10925, 11799, 12420, 12825, 13110, 15525, 15732, 17100, 19665, 20700, 21850, 23598, 25650, 26220, 31050, 32775, 39330, 43700, 47196, 51300, 58995, 62100, 65550, 78660, 98325, 117990, 131100, 196650, 235980, 294975, 393300, 589950, 1179900]

約数ペア:

[(1, 1179900), (2, 589950), (3, 393300), (4, 294975), (5, 235980), (6, 196650), (9, 131100), (10, 117990), (12, 98325), (15, 78660), (18, 65550), (19, 62100), (20, 58995), (23, 51300), (25, 47196), (27, 43700), (30, 39330), (36, 32775), (38, 31050), (45, 26220), (46, 25650), (50, 23598), (54, 21850), (57, 20700), (60, 19665), (69, 17100), (75, 15732), (76, 15525), (90, 13110), (92, 12825), (95, 12420), (100, 11799), (108, 10925), (114, 10350), (115, 10260), (135, 8740), (138, 8550), (150, 7866), (171, 6900), (180, 6555), (190, 6210), (207, 5700), (225, 5244), (228, 5175), (230, 5130), (270, 4370), (276, 4275), (285, 4140), (300, 3933), (342, 3450), (345, 3420), (380, 3105), (414, 2850), (437, 2700), (450, 2622), (460, 2565), (475, 2484), (513, 2300), (540, 2185), (570, 2070), (575, 2052), (621, 1900), (675, 1748), (684, 1725), (690, 1710), (828, 1425), (855, 1380), (874, 1350), (900, 1311), (950, 1242), (1026, 1150), (1035, 1140)]