20819493000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:774

約数の個数: 384

約数和(自身を含む): 73093662720

約数和(自身を除く): 52274169720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 103, 111, 120, 125, 148, 150, 180, 185, 200, 206, 222, 225, 250, 296, 300, 309, 333, 360, 370, 375, 412, 444, 450, 500, 515, 555, 600, 607, 618, 666, 740, 750, 824, 888, 900, 925, 927, 1000, 1030, 1110, 1125, 1214, 1236, 1332, 1480, 1500, 1545, 1665, 1800, 1821, 1850, 1854, 2060, 2220, 2250, 2428, 2472, 2575, 2664, 2775, 3000, 3035, 3090, 3330, 3642, 3700, 3708, 3811, 4120, 4440, 4500, 4625, 4635, 4856, 5150, 5463, 5550, 6070, 6180, 6660, 7284, 7400, 7416, 7622, 7725, 8325, 9000, 9105, 9250, 9270, 10300, 10926, 11100, 11433, 12140, 12360, 12875, 13320, 13875, 14568, 15175, 15244, 15450, 16650, 18210, 18500, 18540, 19055, 20600, 21852, 22200, 22459, 22866, 23175, 24280, 25750, 27315, 27750, 30350, 30488, 30900, 33300, 34299, 36420, 37000, 37080, 38110, 38625, 41625, 43704, 44918, 45525, 45732, 46350, 51500, 54630, 55500, 57165, 60700, 61800, 62521, 66600, 67377, 68598, 72840, 75875, 76220, 77250, 83250, 89836, 91050, 91464, 92700, 95275, 103000, 109260, 111000, 112295, 114330, 115875, 121400, 125042, 134754, 136575, 137196, 151750, 152440, 154500, 166500, 171495, 179672, 182100, 185400, 187563, 190550, 202131, 218520, 224590, 227625, 228660, 231750, 250084, 269508, 273150, 274392, 285825, 303500, 309000, 312605, 333000, 336885, 342990, 364200, 375126, 381100, 404262, 449180, 455250, 457320, 463500, 476375, 500168, 539016, 546300, 561475, 562689, 571650, 607000, 625210, 673770, 682875, 685980, 750252, 762200, 808524, 857475, 898360, 910500, 927000, 937815, 952750, 1010655, 1092600, 1122950, 1125378, 1143300, 1250420, 1347540, 1365750, 1371960, 1429125, 1500504, 1563025, 1617048, 1684425, 1714950, 1821000, 1875630, 1905500, 2021310, 2245900, 2250756, 2286600, 2313277, 2500840, 2695080, 2731500, 2807375, 2813445, 2858250, 3126050, 3368850, 3429900, 3751260, 3811000, 4042620, 4287375, 4491800, 4501512, 4626554, 4689075, 5053275, 5463000, 5614750, 5626890, 5716500, 6252100, 6737700, 6859800, 6939831, 7502520, 7815125, 8085240, 8422125, 8574750, 9253108, 9378150, 10106550, 11229500, 11253780, 11433000, 11566385, 12504200, 13475400, 13879662, 14067225, 15630250, 16844250, 17149500, 18506216, 18756300, 20213100, 20819493, 22459000, 22507560, 23132770, 23445375, 25266375, 27759324, 28134450, 31260500, 33688500, 34299000, 34699155, 37512600, 40426200, 41638986, 46265540, 46890750, 50532750, 55518648, 56268900, 57831925, 62521000, 67377000, 69398310, 70336125, 83277972, 92531080, 93781500, 101065500, 104097465, 112537800, 115663850, 138796620, 140672250, 166555944, 173495775, 187563000, 202131000, 208194930, 231327700, 277593240, 281344500, 289159625, 346991550, 416389860, 462655400, 520487325, 562689000, 578319250, 693983100, 832779720, 867478875, 1040974650, 1156638500, 1387966200, 1734957750, 2081949300, 2313277000, 2602436625, 3469915500, 4163898600, 5204873250, 6939831000, 10409746500, 20819493000]

約数ペア:

[(1, 20819493000), (2, 10409746500), (3, 6939831000), (4, 5204873250), (5, 4163898600), (6, 3469915500), (8, 2602436625), (9, 2313277000), (10, 2081949300), (12, 1734957750), (15, 1387966200), (18, 1156638500), (20, 1040974650), (24, 867478875), (25, 832779720), (30, 693983100), (36, 578319250), (37, 562689000), (40, 520487325), (45, 462655400), (50, 416389860), (60, 346991550), (72, 289159625), (74, 281344500), (75, 277593240), (90, 231327700), (100, 208194930), (103, 202131000), (111, 187563000), (120, 173495775), (125, 166555944), (148, 140672250), (150, 138796620), (180, 115663850), (185, 112537800), (200, 104097465), (206, 101065500), (222, 93781500), (225, 92531080), (250, 83277972), (296, 70336125), (300, 69398310), (309, 67377000), (333, 62521000), (360, 57831925), (370, 56268900), (375, 55518648), (412, 50532750), (444, 46890750), (450, 46265540), (500, 41638986), (515, 40426200), (555, 37512600), (600, 34699155), (607, 34299000), (618, 33688500), (666, 31260500), (740, 28134450), (750, 27759324), (824, 25266375), (888, 23445375), (900, 23132770), (925, 22507560), (927, 22459000), (1000, 20819493), (1030, 20213100), (1110, 18756300), (1125, 18506216), (1214, 17149500), (1236, 16844250), (1332, 15630250), (1480, 14067225), (1500, 13879662), (1545, 13475400), (1665, 12504200), (1800, 11566385), (1821, 11433000), (1850, 11253780), (1854, 11229500), (2060, 10106550), (2220, 9378150), (2250, 9253108), (2428, 8574750), (2472, 8422125), (2575, 8085240), (2664, 7815125), (2775, 7502520), (3000, 6939831), (3035, 6859800), (3090, 6737700), (3330, 6252100), (3642, 5716500), (3700, 5626890), (3708, 5614750), (3811, 5463000), (4120, 5053275), (4440, 4689075), (4500, 4626554), (4625, 4501512), (4635, 4491800), (4856, 4287375), (5150, 4042620), (5463, 3811000), (5550, 3751260), (6070, 3429900), (6180, 3368850), (6660, 3126050), (7284, 2858250), (7400, 2813445), (7416, 2807375), (7622, 2731500), (7725, 2695080), (8325, 2500840), (9000, 2313277), (9105, 2286600), (9250, 2250756), (9270, 2245900), (10300, 2021310), (10926, 1905500), (11100, 1875630), (11433, 1821000), (12140, 1714950), (12360, 1684425), (12875, 1617048), (13320, 1563025), (13875, 1500504), (14568, 1429125), (15175, 1371960), (15244, 1365750), (15450, 1347540), (16650, 1250420), (18210, 1143300), (18500, 1125378), (18540, 1122950), (19055, 1092600), (20600, 1010655), (21852, 952750), (22200, 937815), (22459, 927000), (22866, 910500), (23175, 898360), (24280, 857475), (25750, 808524), (27315, 762200), (27750, 750252), (30350, 685980), (30488, 682875), (30900, 673770), (33300, 625210), (34299, 607000), (36420, 571650), (37000, 562689), (37080, 561475), (38110, 546300), (38625, 539016), (41625, 500168), (43704, 476375), (44918, 463500), (45525, 457320), (45732, 455250), (46350, 449180), (51500, 404262), (54630, 381100), (55500, 375126), (57165, 364200), (60700, 342990), (61800, 336885), (62521, 333000), (66600, 312605), (67377, 309000), (68598, 303500), (72840, 285825), (75875, 274392), (76220, 273150), (77250, 269508), (83250, 250084), (89836, 231750), (91050, 228660), (91464, 227625), (92700, 224590), (95275, 218520), (103000, 202131), (109260, 190550), (111000, 187563), (112295, 185400), (114330, 182100), (115875, 179672), (121400, 171495), (125042, 166500), (134754, 154500), (136575, 152440), (137196, 151750)]