147487500

素因数分解:

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

素因数の和:80

約数の個数: 288

約数和(自身を含む): 524966400

約数和(自身を除く): 377478900

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, 125, 135, 138, 150, 171, 180, 190, 207, 225, 228, 230, 250, 270, 276, 285, 300, 342, 345, 375, 380, 414, 437, 450, 460, 475, 500, 513, 540, 570, 575, 621, 625, 675, 684, 690, 750, 828, 855, 874, 900, 950, 1026, 1035, 1125, 1140, 1150, 1242, 1250, 1311, 1350, 1380, 1425, 1500, 1710, 1725, 1748, 1875, 1900, 2052, 2070, 2185, 2250, 2300, 2375, 2484, 2500, 2565, 2622, 2700, 2850, 2875, 3105, 3125, 3375, 3420, 3450, 3750, 3933, 4140, 4275, 4370, 4500, 4750, 5130, 5175, 5244, 5625, 5700, 5750, 6210, 6250, 6555, 6750, 6900, 7125, 7500, 7866, 8550, 8625, 8740, 9375, 9500, 10260, 10350, 10925, 11250, 11500, 11799, 11875, 12420, 12500, 12825, 13110, 13500, 14250, 14375, 15525, 15732, 16875, 17100, 17250, 18750, 19665, 20700, 21375, 21850, 22500, 23598, 23750, 25650, 25875, 26220, 28125, 28500, 28750, 31050, 32775, 33750, 34500, 35625, 37500, 39330, 42750, 43125, 43700, 47196, 47500, 51300, 51750, 54625, 56250, 57500, 58995, 59375, 62100, 64125, 65550, 67500, 71250, 71875, 77625, 78660, 84375, 85500, 86250, 98325, 103500, 106875, 109250, 112500, 117990, 118750, 128250, 129375, 131100, 142500, 143750, 155250, 163875, 168750, 172500, 178125, 196650, 213750, 215625, 218500, 235980, 237500, 256500, 258750, 273125, 287500, 294975, 310500, 320625, 327750, 337500, 356250, 388125, 393300, 427500, 431250, 491625, 517500, 534375, 546250, 589950, 641250, 646875, 655500, 712500, 776250, 819375, 862500, 983250, 1068750, 1092500, 1179900, 1282500, 1293750, 1365625, 1474875, 1552500, 1603125, 1638750, 1940625, 1966500, 2137500, 2458125, 2587500, 2731250, 2949750, 3206250, 3277500, 3881250, 4096875, 4916250, 5462500, 5899500, 6412500, 7374375, 7762500, 8193750, 9832500, 12290625, 14748750, 16387500, 24581250, 29497500, 36871875, 49162500, 73743750, 147487500]

約数ペア:

[(1, 147487500), (2, 73743750), (3, 49162500), (4, 36871875), (5, 29497500), (6, 24581250), (9, 16387500), (10, 14748750), (12, 12290625), (15, 9832500), (18, 8193750), (19, 7762500), (20, 7374375), (23, 6412500), (25, 5899500), (27, 5462500), (30, 4916250), (36, 4096875), (38, 3881250), (45, 3277500), (46, 3206250), (50, 2949750), (54, 2731250), (57, 2587500), (60, 2458125), (69, 2137500), (75, 1966500), (76, 1940625), (90, 1638750), (92, 1603125), (95, 1552500), (100, 1474875), (108, 1365625), (114, 1293750), (115, 1282500), (125, 1179900), (135, 1092500), (138, 1068750), (150, 983250), (171, 862500), (180, 819375), (190, 776250), (207, 712500), (225, 655500), (228, 646875), (230, 641250), (250, 589950), (270, 546250), (276, 534375), (285, 517500), (300, 491625), (342, 431250), (345, 427500), (375, 393300), (380, 388125), (414, 356250), (437, 337500), (450, 327750), (460, 320625), (475, 310500), (500, 294975), (513, 287500), (540, 273125), (570, 258750), (575, 256500), (621, 237500), (625, 235980), (675, 218500), (684, 215625), (690, 213750), (750, 196650), (828, 178125), (855, 172500), (874, 168750), (900, 163875), (950, 155250), (1026, 143750), (1035, 142500), (1125, 131100), (1140, 129375), (1150, 128250), (1242, 118750), (1250, 117990), (1311, 112500), (1350, 109250), (1380, 106875), (1425, 103500), (1500, 98325), (1710, 86250), (1725, 85500), (1748, 84375), (1875, 78660), (1900, 77625), (2052, 71875), (2070, 71250), (2185, 67500), (2250, 65550), (2300, 64125), (2375, 62100), (2484, 59375), (2500, 58995), (2565, 57500), (2622, 56250), (2700, 54625), (2850, 51750), (2875, 51300), (3105, 47500), (3125, 47196), (3375, 43700), (3420, 43125), (3450, 42750), (3750, 39330), (3933, 37500), (4140, 35625), (4275, 34500), (4370, 33750), (4500, 32775), (4750, 31050), (5130, 28750), (5175, 28500), (5244, 28125), (5625, 26220), (5700, 25875), (5750, 25650), (6210, 23750), (6250, 23598), (6555, 22500), (6750, 21850), (6900, 21375), (7125, 20700), (7500, 19665), (7866, 18750), (8550, 17250), (8625, 17100), (8740, 16875), (9375, 15732), (9500, 15525), (10260, 14375), (10350, 14250), (10925, 13500), (11250, 13110), (11500, 12825), (11799, 12500), (11875, 12420)]