20357778000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 640

約数和(自身を含む): 80074874880

約数和(自身を除く): 59717096880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 97, 100, 105, 112, 114, 120, 125, 133, 140, 150, 152, 168, 175, 190, 194, 200, 210, 228, 240, 250, 263, 266, 280, 285, 291, 300, 304, 336, 350, 375, 380, 388, 399, 400, 420, 456, 475, 485, 500, 525, 526, 532, 560, 570, 582, 600, 665, 679, 700, 750, 760, 776, 789, 798, 840, 875, 912, 950, 970, 1000, 1050, 1052, 1064, 1140, 1164, 1200, 1315, 1330, 1358, 1400, 1425, 1455, 1500, 1520, 1552, 1578, 1596, 1680, 1750, 1841, 1843, 1900, 1940, 1995, 2000, 2037, 2100, 2104, 2128, 2280, 2328, 2375, 2425, 2625, 2630, 2660, 2716, 2800, 2850, 2910, 3000, 3156, 3192, 3325, 3395, 3500, 3682, 3686, 3800, 3880, 3945, 3990, 4074, 4200, 4208, 4560, 4656, 4750, 4850, 4997, 5250, 5260, 5320, 5432, 5523, 5529, 5700, 5820, 6000, 6312, 6384, 6575, 6650, 6790, 7000, 7125, 7275, 7364, 7372, 7600, 7760, 7890, 7980, 8148, 8400, 9205, 9215, 9500, 9700, 9975, 9994, 10185, 10500, 10520, 10640, 10864, 11046, 11058, 11400, 11640, 12125, 12624, 12901, 13150, 13300, 13580, 14000, 14250, 14550, 14728, 14744, 14991, 15780, 15960, 16296, 16625, 16975, 18410, 18430, 19000, 19400, 19725, 19950, 19988, 20370, 21000, 21040, 22092, 22116, 22800, 23280, 24250, 24985, 25511, 25802, 26300, 26600, 27160, 27615, 27645, 28500, 29100, 29456, 29488, 29982, 31560, 31920, 32592, 32875, 33250, 33950, 34979, 36375, 36820, 36860, 38000, 38703, 38800, 39450, 39900, 39976, 40740, 42000, 44184, 44232, 46025, 46075, 48500, 49875, 49970, 50925, 51022, 51604, 52600, 53200, 54320, 55230, 55290, 57000, 58200, 59964, 63120, 64505, 65750, 66500, 67900, 69958, 72750, 73640, 73720, 74955, 76533, 77406, 78900, 79800, 79952, 81480, 84875, 88368, 88464, 92050, 92150, 97000, 98625, 99750, 99940, 101850, 102044, 103208, 104937, 105200, 110460, 110580, 114000, 116400, 119928, 124925, 127555, 129010, 131500, 133000, 135800, 138075, 138225, 139916, 145500, 147280, 147440, 149910, 153066, 154812, 157800, 159600, 162960, 169750, 174895, 178577, 184100, 184300, 193515, 194000, 197250, 199500, 199880, 203700, 204088, 206416, 209874, 220920, 221160, 230125, 230375, 239856, 249850, 254625, 255110, 258020, 263000, 266000, 271600, 276150, 276450, 279832, 291000, 299820, 306132, 309624, 315600, 322525, 339500, 349790, 357154, 368200, 368600, 374775, 382665, 387030, 394500, 399000, 399760, 407400, 408176, 419748, 441840, 442320, 460250, 460750, 484709, 499700, 509250, 510220, 516040, 524685, 526000, 535731, 552300, 552900, 559664, 582000, 599640, 612264, 619248, 624625, 637775, 645050, 679000, 690375, 691125, 699580, 714308, 736400, 737200, 749550, 765330, 774060, 789000, 798000, 814800, 839496, 874475, 892885, 920500, 921500, 967575, 969418, 999400, 1018500, 1020440, 1032080, 1049370, 1071462, 1104600, 1105800, 1199280, 1224528, 1249250, 1275550, 1290100, 1358000, 1380750, 1382250, 1399160, 1428616, 1454127, 1499100, 1530660, 1548120, 1578000, 1612625, 1678992, 1748950, 1785770, 1841000, 1843000, 1873875, 1913325, 1935150, 1938836, 1998800, 2037000, 2040880, 2098740, 2142924, 2209200, 2211600, 2423545, 2498500, 2551100, 2580200, 2623425, 2678655, 2761500, 2764500, 2798320, 2857232, 2908254, 2998200, 3061320, 3096240, 3188875, 3225250, 3392963, 3497900, 3571540, 3682000, 3686000, 3747750, 3826650, 3870300, 3877672, 4074000, 4197480, 4285848, 4372375, 4464425, 4837875, 4847090, 4997000, 5102200, 5160400, 5246850, 5357310, 5523000, 5529000, 5816508, 5996400, 6122640, 6377750, 6450500, 6785926, 6995800, 7143080, 7270635, 7495500, 7653300, 7740600, 7755344, 8394960, 8571696, 8744750, 8928850, 9566625, 9675750, 9694180, 9994000, 10178889, 10204400, 10493700, 10714620, 11046000, 11058000, 11633016, 12117725, 12755500, 12901000, 13117125, 13393275, 13571852, 13991600, 14286160, 14541270, 14991000, 15306600, 15481200, 16964815, 17489500, 17857700, 19133250, 19351500, 19388360, 20357778, 20987400, 21429240, 22322125, 23266032, 24235450, 25511000, 25802000, 26234250, 26786550, 27143704, 29082540, 29982000, 30613200, 33929630, 34979000, 35715400, 36353175, 38266500, 38703000, 38776720, 40715556, 41974800, 42858480, 44644250, 48470900, 50894445, 51022000, 52468500, 53573100, 54287408, 58165080, 60588625, 66966375, 67859260, 69958000, 71430800, 72706350, 76533000, 77406000, 81431112, 84824075, 89288500, 96941800, 101788890, 104937000, 107146200, 116330160, 121177250, 133932750, 135718520, 145412700, 153066000, 162862224, 169648150, 178577000, 181765875, 193883600, 203577780, 209874000, 214292400, 242354500, 254472225, 267865500, 271437040, 290825400, 339296300, 357154000, 363531750, 407155560, 424120375, 484709000, 508944450, 535731000, 581650800, 678592600, 727063500, 814311120, 848240750, 969418000, 1017888900, 1071462000, 1272361125, 1357185200, 1454127000, 1696481500, 2035777800, 2544722250, 2908254000, 3392963000, 4071555600, 5089444500, 6785926000, 10178889000, 20357778000]

約数ペア:

[(1, 20357778000), (2, 10178889000), (3, 6785926000), (4, 5089444500), (5, 4071555600), (6, 3392963000), (7, 2908254000), (8, 2544722250), (10, 2035777800), (12, 1696481500), (14, 1454127000), (15, 1357185200), (16, 1272361125), (19, 1071462000), (20, 1017888900), (21, 969418000), (24, 848240750), (25, 814311120), (28, 727063500), (30, 678592600), (35, 581650800), (38, 535731000), (40, 508944450), (42, 484709000), (48, 424120375), (50, 407155560), (56, 363531750), (57, 357154000), (60, 339296300), (70, 290825400), (75, 271437040), (76, 267865500), (80, 254472225), (84, 242354500), (95, 214292400), (97, 209874000), (100, 203577780), (105, 193883600), (112, 181765875), (114, 178577000), (120, 169648150), (125, 162862224), (133, 153066000), (140, 145412700), (150, 135718520), (152, 133932750), (168, 121177250), (175, 116330160), (190, 107146200), (194, 104937000), (200, 101788890), (210, 96941800), (228, 89288500), (240, 84824075), (250, 81431112), (263, 77406000), (266, 76533000), (280, 72706350), (285, 71430800), (291, 69958000), (300, 67859260), (304, 66966375), (336, 60588625), (350, 58165080), (375, 54287408), (380, 53573100), (388, 52468500), (399, 51022000), (400, 50894445), (420, 48470900), (456, 44644250), (475, 42858480), (485, 41974800), (500, 40715556), (525, 38776720), (526, 38703000), (532, 38266500), (560, 36353175), (570, 35715400), (582, 34979000), (600, 33929630), (665, 30613200), (679, 29982000), (700, 29082540), (750, 27143704), (760, 26786550), (776, 26234250), (789, 25802000), (798, 25511000), (840, 24235450), (875, 23266032), (912, 22322125), (950, 21429240), (970, 20987400), (1000, 20357778), (1050, 19388360), (1052, 19351500), (1064, 19133250), (1140, 17857700), (1164, 17489500), (1200, 16964815), (1315, 15481200), (1330, 15306600), (1358, 14991000), (1400, 14541270), (1425, 14286160), (1455, 13991600), (1500, 13571852), (1520, 13393275), (1552, 13117125), (1578, 12901000), (1596, 12755500), (1680, 12117725), (1750, 11633016), (1841, 11058000), (1843, 11046000), (1900, 10714620), (1940, 10493700), (1995, 10204400), (2000, 10178889), (2037, 9994000), (2100, 9694180), (2104, 9675750), (2128, 9566625), (2280, 8928850), (2328, 8744750), (2375, 8571696), (2425, 8394960), (2625, 7755344), (2630, 7740600), (2660, 7653300), (2716, 7495500), (2800, 7270635), (2850, 7143080), (2910, 6995800), (3000, 6785926), (3156, 6450500), (3192, 6377750), (3325, 6122640), (3395, 5996400), (3500, 5816508), (3682, 5529000), (3686, 5523000), (3800, 5357310), (3880, 5246850), (3945, 5160400), (3990, 5102200), (4074, 4997000), (4200, 4847090), (4208, 4837875), (4560, 4464425), (4656, 4372375), (4750, 4285848), (4850, 4197480), (4997, 4074000), (5250, 3877672), (5260, 3870300), (5320, 3826650), (5432, 3747750), (5523, 3686000), (5529, 3682000), (5700, 3571540), (5820, 3497900), (6000, 3392963), (6312, 3225250), (6384, 3188875), (6575, 3096240), (6650, 3061320), (6790, 2998200), (7000, 2908254), (7125, 2857232), (7275, 2798320), (7364, 2764500), (7372, 2761500), (7600, 2678655), (7760, 2623425), (7890, 2580200), (7980, 2551100), (8148, 2498500), (8400, 2423545), (9205, 2211600), (9215, 2209200), (9500, 2142924), (9700, 2098740), (9975, 2040880), (9994, 2037000), (10185, 1998800), (10500, 1938836), (10520, 1935150), (10640, 1913325), (10864, 1873875), (11046, 1843000), (11058, 1841000), (11400, 1785770), (11640, 1748950), (12125, 1678992), (12624, 1612625), (12901, 1578000), (13150, 1548120), (13300, 1530660), (13580, 1499100), (14000, 1454127), (14250, 1428616), (14550, 1399160), (14728, 1382250), (14744, 1380750), (14991, 1358000), (15780, 1290100), (15960, 1275550), (16296, 1249250), (16625, 1224528), (16975, 1199280), (18410, 1105800), (18430, 1104600), (19000, 1071462), (19400, 1049370), (19725, 1032080), (19950, 1020440), (19988, 1018500), (20370, 999400), (21000, 969418), (21040, 967575), (22092, 921500), (22116, 920500), (22800, 892885), (23280, 874475), (24250, 839496), (24985, 814800), (25511, 798000), (25802, 789000), (26300, 774060), (26600, 765330), (27160, 749550), (27615, 737200), (27645, 736400), (28500, 714308), (29100, 699580), (29456, 691125), (29488, 690375), (29982, 679000), (31560, 645050), (31920, 637775), (32592, 624625), (32875, 619248), (33250, 612264), (33950, 599640), (34979, 582000), (36375, 559664), (36820, 552900), (36860, 552300), (38000, 535731), (38703, 526000), (38800, 524685), (39450, 516040), (39900, 510220), (39976, 509250), (40740, 499700), (42000, 484709), (44184, 460750), (44232, 460250), (46025, 442320), (46075, 441840), (48500, 419748), (49875, 408176), (49970, 407400), (50925, 399760), (51022, 399000), (51604, 394500), (52600, 387030), (53200, 382665), (54320, 374775), (55230, 368600), (55290, 368200), (57000, 357154), (58200, 349790), (59964, 339500), (63120, 322525), (64505, 315600), (65750, 309624), (66500, 306132), (67900, 299820), (69958, 291000), (72750, 279832), (73640, 276450), (73720, 276150), (74955, 271600), (76533, 266000), (77406, 263000), (78900, 258020), (79800, 255110), (79952, 254625), (81480, 249850), (84875, 239856), (88368, 230375), (88464, 230125), (92050, 221160), (92150, 220920), (97000, 209874), (98625, 206416), (99750, 204088), (99940, 203700), (101850, 199880), (102044, 199500), (103208, 197250), (104937, 194000), (105200, 193515), (110460, 184300), (110580, 184100), (114000, 178577), (116400, 174895), (119928, 169750), (124925, 162960), (127555, 159600), (129010, 157800), (131500, 154812), (133000, 153066), (135800, 149910), (138075, 147440), (138225, 147280), (139916, 145500)]