20256468000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{23}}^2\times {\mathrm{3191}}^1$

素因数の和:3265

約数の個数: 288

約数和(自身を含む): 69392598912

約数和(自身を除く): 49136130912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 125, 138, 150, 160, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 480, 500, 529, 552, 575, 600, 690, 736, 750, 800, 920, 1000, 1058, 1104, 1150, 1200, 1380, 1500, 1587, 1725, 1840, 2000, 2116, 2208, 2300, 2400, 2645, 2760, 2875, 3000, 3174, 3191, 3450, 3680, 4000, 4232, 4600, 5290, 5520, 5750, 6000, 6348, 6382, 6900, 7935, 8464, 8625, 9200, 9573, 10580, 11040, 11500, 12000, 12696, 12764, 13225, 13800, 15870, 15955, 16928, 17250, 18400, 19146, 21160, 23000, 25392, 25528, 26450, 27600, 31740, 31910, 34500, 38292, 39675, 42320, 46000, 47865, 50784, 51056, 52900, 55200, 63480, 63820, 66125, 69000, 73393, 76584, 79350, 79775, 84640, 92000, 95730, 102112, 105800, 126960, 127640, 132250, 138000, 146786, 153168, 158700, 159550, 191460, 198375, 211600, 220179, 239325, 253920, 255280, 264500, 276000, 293572, 306336, 317400, 319100, 366965, 382920, 396750, 398875, 423200, 440358, 478650, 510560, 529000, 587144, 634800, 638200, 733930, 765840, 793500, 797750, 880716, 957300, 1058000, 1100895, 1174288, 1196625, 1269600, 1276400, 1467860, 1531680, 1587000, 1595500, 1688039, 1761432, 1834825, 1914600, 2116000, 2201790, 2348576, 2393250, 2552800, 2935720, 3174000, 3191000, 3376078, 3522864, 3669650, 3829200, 4403580, 4786500, 5064117, 5504475, 5871440, 6348000, 6382000, 6752156, 7045728, 7339300, 7658400, 8440195, 8807160, 9174125, 9573000, 10128234, 11008950, 11742880, 12764000, 13504312, 14678600, 16880390, 17614320, 18348250, 19146000, 20256468, 22017900, 25320585, 27008624, 27522375, 29357200, 33760780, 35228640, 36696500, 38292000, 40512936, 42200975, 44035800, 50641170, 54017248, 55044750, 58714400, 67521560, 73393000, 81025872, 84401950, 88071600, 101282340, 110089500, 126602925, 135043120, 146786000, 162051744, 168803900, 176143200, 202564680, 211004875, 220179000, 253205850, 270086240, 293572000, 337607800, 405129360, 422009750, 440358000, 506411700, 633014625, 675215600, 810258720, 844019500, 880716000, 1012823400, 1266029250, 1350431200, 1688039000, 2025646800, 2532058500, 3376078000, 4051293600, 5064117000, 6752156000, 10128234000, 20256468000]

約数ペア:

[(1, 20256468000), (2, 10128234000), (3, 6752156000), (4, 5064117000), (5, 4051293600), (6, 3376078000), (8, 2532058500), (10, 2025646800), (12, 1688039000), (15, 1350431200), (16, 1266029250), (20, 1012823400), (23, 880716000), (24, 844019500), (25, 810258720), (30, 675215600), (32, 633014625), (40, 506411700), (46, 440358000), (48, 422009750), (50, 405129360), (60, 337607800), (69, 293572000), (75, 270086240), (80, 253205850), (92, 220179000), (96, 211004875), (100, 202564680), (115, 176143200), (120, 168803900), (125, 162051744), (138, 146786000), (150, 135043120), (160, 126602925), (184, 110089500), (200, 101282340), (230, 88071600), (240, 84401950), (250, 81025872), (276, 73393000), (300, 67521560), (345, 58714400), (368, 55044750), (375, 54017248), (400, 50641170), (460, 44035800), (480, 42200975), (500, 40512936), (529, 38292000), (552, 36696500), (575, 35228640), (600, 33760780), (690, 29357200), (736, 27522375), (750, 27008624), (800, 25320585), (920, 22017900), (1000, 20256468), (1058, 19146000), (1104, 18348250), (1150, 17614320), (1200, 16880390), (1380, 14678600), (1500, 13504312), (1587, 12764000), (1725, 11742880), (1840, 11008950), (2000, 10128234), (2116, 9573000), (2208, 9174125), (2300, 8807160), (2400, 8440195), (2645, 7658400), (2760, 7339300), (2875, 7045728), (3000, 6752156), (3174, 6382000), (3191, 6348000), (3450, 5871440), (3680, 5504475), (4000, 5064117), (4232, 4786500), (4600, 4403580), (5290, 3829200), (5520, 3669650), (5750, 3522864), (6000, 3376078), (6348, 3191000), (6382, 3174000), (6900, 2935720), (7935, 2552800), (8464, 2393250), (8625, 2348576), (9200, 2201790), (9573, 2116000), (10580, 1914600), (11040, 1834825), (11500, 1761432), (12000, 1688039), (12696, 1595500), (12764, 1587000), (13225, 1531680), (13800, 1467860), (15870, 1276400), (15955, 1269600), (16928, 1196625), (17250, 1174288), (18400, 1100895), (19146, 1058000), (21160, 957300), (23000, 880716), (25392, 797750), (25528, 793500), (26450, 765840), (27600, 733930), (31740, 638200), (31910, 634800), (34500, 587144), (38292, 529000), (39675, 510560), (42320, 478650), (46000, 440358), (47865, 423200), (50784, 398875), (51056, 396750), (52900, 382920), (55200, 366965), (63480, 319100), (63820, 317400), (66125, 306336), (69000, 293572), (73393, 276000), (76584, 264500), (79350, 255280), (79775, 253920), (84640, 239325), (92000, 220179), (95730, 211600), (102112, 198375), (105800, 191460), (126960, 159550), (127640, 158700), (132250, 153168), (138000, 146786)]