28842000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 320

約数和(自身を含む): 111421440

約数和(自身を除く): 82579440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 23, 24, 25, 30, 33, 38, 40, 44, 46, 48, 50, 55, 57, 60, 66, 69, 75, 76, 80, 88, 92, 95, 100, 110, 114, 115, 120, 125, 132, 138, 150, 152, 165, 176, 184, 190, 200, 209, 220, 228, 230, 240, 250, 253, 264, 275, 276, 285, 300, 304, 330, 345, 368, 375, 380, 400, 418, 437, 440, 456, 460, 475, 500, 506, 528, 550, 552, 570, 575, 600, 627, 660, 690, 750, 759, 760, 825, 836, 874, 880, 912, 920, 950, 1000, 1012, 1045, 1100, 1104, 1140, 1150, 1200, 1254, 1265, 1311, 1320, 1375, 1380, 1425, 1500, 1518, 1520, 1650, 1672, 1725, 1748, 1840, 1900, 2000, 2024, 2090, 2185, 2200, 2280, 2300, 2375, 2508, 2530, 2622, 2640, 2750, 2760, 2850, 2875, 3000, 3036, 3135, 3300, 3344, 3450, 3496, 3795, 3800, 4048, 4125, 4180, 4370, 4400, 4560, 4600, 4750, 4807, 5016, 5060, 5225, 5244, 5500, 5520, 5700, 5750, 6000, 6072, 6270, 6325, 6555, 6600, 6900, 6992, 7125, 7590, 7600, 8250, 8360, 8625, 8740, 9200, 9500, 9614, 10032, 10120, 10450, 10488, 10925, 11000, 11400, 11500, 12144, 12540, 12650, 13110, 13200, 13800, 14250, 14421, 15180, 15675, 16500, 16720, 17250, 17480, 18975, 19000, 19228, 20240, 20900, 20976, 21850, 22000, 22800, 23000, 24035, 25080, 25300, 26125, 26220, 27600, 28500, 28842, 30360, 31350, 31625, 32775, 33000, 34500, 34960, 37950, 38000, 38456, 41800, 43700, 46000, 48070, 50160, 50600, 52250, 52440, 54625, 57000, 57684, 60720, 62700, 63250, 65550, 66000, 69000, 72105, 75900, 76912, 78375, 83600, 87400, 94875, 96140, 101200, 104500, 104880, 109250, 114000, 115368, 120175, 125400, 126500, 131100, 138000, 144210, 151800, 156750, 163875, 174800, 189750, 192280, 209000, 218500, 230736, 240350, 250800, 253000, 262200, 288420, 303600, 313500, 327750, 360525, 379500, 384560, 418000, 437000, 480700, 506000, 524400, 576840, 600875, 627000, 655500, 721050, 759000, 874000, 961400, 1153680, 1201750, 1254000, 1311000, 1442100, 1518000, 1802625, 1922800, 2403500, 2622000, 2884200, 3605250, 4807000, 5768400, 7210500, 9614000, 14421000, 28842000]

約数ペア:

[(1, 28842000), (2, 14421000), (3, 9614000), (4, 7210500), (5, 5768400), (6, 4807000), (8, 3605250), (10, 2884200), (11, 2622000), (12, 2403500), (15, 1922800), (16, 1802625), (19, 1518000), (20, 1442100), (22, 1311000), (23, 1254000), (24, 1201750), (25, 1153680), (30, 961400), (33, 874000), (38, 759000), (40, 721050), (44, 655500), (46, 627000), (48, 600875), (50, 576840), (55, 524400), (57, 506000), (60, 480700), (66, 437000), (69, 418000), (75, 384560), (76, 379500), (80, 360525), (88, 327750), (92, 313500), (95, 303600), (100, 288420), (110, 262200), (114, 253000), (115, 250800), (120, 240350), (125, 230736), (132, 218500), (138, 209000), (150, 192280), (152, 189750), (165, 174800), (176, 163875), (184, 156750), (190, 151800), (200, 144210), (209, 138000), (220, 131100), (228, 126500), (230, 125400), (240, 120175), (250, 115368), (253, 114000), (264, 109250), (275, 104880), (276, 104500), (285, 101200), (300, 96140), (304, 94875), (330, 87400), (345, 83600), (368, 78375), (375, 76912), (380, 75900), (400, 72105), (418, 69000), (437, 66000), (440, 65550), (456, 63250), (460, 62700), (475, 60720), (500, 57684), (506, 57000), (528, 54625), (550, 52440), (552, 52250), (570, 50600), (575, 50160), (600, 48070), (627, 46000), (660, 43700), (690, 41800), (750, 38456), (759, 38000), (760, 37950), (825, 34960), (836, 34500), (874, 33000), (880, 32775), (912, 31625), (920, 31350), (950, 30360), (1000, 28842), (1012, 28500), (1045, 27600), (1100, 26220), (1104, 26125), (1140, 25300), (1150, 25080), (1200, 24035), (1254, 23000), (1265, 22800), (1311, 22000), (1320, 21850), (1375, 20976), (1380, 20900), (1425, 20240), (1500, 19228), (1518, 19000), (1520, 18975), (1650, 17480), (1672, 17250), (1725, 16720), (1748, 16500), (1840, 15675), (1900, 15180), (2000, 14421), (2024, 14250), (2090, 13800), (2185, 13200), (2200, 13110), (2280, 12650), (2300, 12540), (2375, 12144), (2508, 11500), (2530, 11400), (2622, 11000), (2640, 10925), (2750, 10488), (2760, 10450), (2850, 10120), (2875, 10032), (3000, 9614), (3036, 9500), (3135, 9200), (3300, 8740), (3344, 8625), (3450, 8360), (3496, 8250), (3795, 7600), (3800, 7590), (4048, 7125), (4125, 6992), (4180, 6900), (4370, 6600), (4400, 6555), (4560, 6325), (4600, 6270), (4750, 6072), (4807, 6000), (5016, 5750), (5060, 5700), (5225, 5520), (5244, 5500)]