21415889880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4003}}^1$

素因数の和:4231

約数の個数: 384

約数和(自身を含む): 87247480320

約数和(自身を除く): 65831590440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 193, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 386, 396, 420, 440, 462, 495, 504, 579, 616, 630, 660, 693, 770, 772, 792, 840, 924, 965, 990, 1155, 1158, 1260, 1320, 1351, 1386, 1540, 1544, 1737, 1848, 1930, 1980, 2123, 2310, 2316, 2520, 2702, 2772, 2895, 3080, 3465, 3474, 3860, 3960, 4003, 4053, 4246, 4620, 4632, 5404, 5544, 5790, 6369, 6755, 6930, 6948, 7720, 8006, 8106, 8492, 8685, 9240, 10615, 10808, 11580, 12009, 12159, 12738, 13510, 13860, 13896, 14861, 16012, 16212, 16984, 17370, 19107, 20015, 20265, 21230, 23160, 24018, 24318, 25476, 27020, 27720, 28021, 29722, 31845, 32024, 32424, 34740, 36027, 38214, 40030, 40530, 42460, 44033, 44583, 48036, 48636, 50952, 54040, 56042, 59444, 60045, 60795, 63690, 69480, 72054, 74305, 76428, 80060, 81060, 84063, 84920, 88066, 89166, 95535, 96072, 97272, 112084, 118888, 120090, 121590, 127380, 132099, 133749, 140105, 144108, 148610, 152856, 160120, 162120, 168126, 176132, 178332, 180135, 191070, 220165, 222915, 224168, 240180, 243180, 252189, 254760, 264198, 267498, 280210, 288216, 297220, 308231, 336252, 352264, 356664, 360270, 382140, 396297, 420315, 440330, 445830, 480360, 486360, 504378, 528396, 534996, 560420, 594440, 616462, 660495, 668745, 672504, 720540, 764280, 772579, 792594, 840630, 880660, 891660, 924693, 1008756, 1056792, 1069992, 1120840, 1232924, 1260945, 1320990, 1337490, 1441080, 1541155, 1545158, 1585188, 1681260, 1761320, 1783320, 1849386, 1981485, 2017512, 2317737, 2465848, 2521890, 2641980, 2674980, 2774079, 3082310, 3090316, 3170376, 3362520, 3698772, 3862895, 3962970, 4623465, 4635474, 5043780, 5283960, 5349960, 5408053, 5548158, 6164620, 6180632, 6953211, 7397544, 7725790, 7925940, 8498369, 9246930, 9270948, 10087560, 10816106, 11096316, 11588685, 12329240, 13870395, 13906422, 15451580, 15851880, 16224159, 16996738, 18493860, 18541896, 21632212, 22192632, 23177370, 25495107, 27040265, 27740790, 27812844, 30903160, 32448318, 33993476, 34766055, 36987720, 42491845, 43264424, 46354740, 48672477, 50990214, 54080530, 55481580, 55625688, 59488583, 64896636, 67986952, 69532110, 76485321, 81120795, 84983690, 92709480, 97344954, 101980428, 108161060, 110963160, 118977166, 127475535, 129793272, 139064220, 152970642, 162241590, 169967380, 178465749, 194689908, 203960856, 216322120, 237954332, 243362385, 254951070, 278128440, 297442915, 305941284, 324483180, 339934760, 356931498, 382426605, 389379816, 475908664, 486724770, 509902140, 535397247, 594885830, 611882568, 648966360, 713862996, 764853210, 892328745, 973449540, 1019804280, 1070794494, 1189771660, 1427725992, 1529706420, 1784657490, 1946899080, 2141588988, 2379543320, 2676986235, 3059412840, 3569314980, 4283177976, 5353972470, 7138629960, 10707944940, 21415889880]

約数ペア:

[(1, 21415889880), (2, 10707944940), (3, 7138629960), (4, 5353972470), (5, 4283177976), (6, 3569314980), (7, 3059412840), (8, 2676986235), (9, 2379543320), (10, 2141588988), (11, 1946899080), (12, 1784657490), (14, 1529706420), (15, 1427725992), (18, 1189771660), (20, 1070794494), (21, 1019804280), (22, 973449540), (24, 892328745), (28, 764853210), (30, 713862996), (33, 648966360), (35, 611882568), (36, 594885830), (40, 535397247), (42, 509902140), (44, 486724770), (45, 475908664), (55, 389379816), (56, 382426605), (60, 356931498), (63, 339934760), (66, 324483180), (70, 305941284), (72, 297442915), (77, 278128440), (84, 254951070), (88, 243362385), (90, 237954332), (99, 216322120), (105, 203960856), (110, 194689908), (120, 178465749), (126, 169967380), (132, 162241590), (140, 152970642), (154, 139064220), (165, 129793272), (168, 127475535), (180, 118977166), (193, 110963160), (198, 108161060), (210, 101980428), (220, 97344954), (231, 92709480), (252, 84983690), (264, 81120795), (280, 76485321), (308, 69532110), (315, 67986952), (330, 64896636), (360, 59488583), (385, 55625688), (386, 55481580), (396, 54080530), (420, 50990214), (440, 48672477), (462, 46354740), (495, 43264424), (504, 42491845), (579, 36987720), (616, 34766055), (630, 33993476), (660, 32448318), (693, 30903160), (770, 27812844), (772, 27740790), (792, 27040265), (840, 25495107), (924, 23177370), (965, 22192632), (990, 21632212), (1155, 18541896), (1158, 18493860), (1260, 16996738), (1320, 16224159), (1351, 15851880), (1386, 15451580), (1540, 13906422), (1544, 13870395), (1737, 12329240), (1848, 11588685), (1930, 11096316), (1980, 10816106), (2123, 10087560), (2310, 9270948), (2316, 9246930), (2520, 8498369), (2702, 7925940), (2772, 7725790), (2895, 7397544), (3080, 6953211), (3465, 6180632), (3474, 6164620), (3860, 5548158), (3960, 5408053), (4003, 5349960), (4053, 5283960), (4246, 5043780), (4620, 4635474), (4632, 4623465), (5404, 3962970), (5544, 3862895), (5790, 3698772), (6369, 3362520), (6755, 3170376), (6930, 3090316), (6948, 3082310), (7720, 2774079), (8006, 2674980), (8106, 2641980), (8492, 2521890), (8685, 2465848), (9240, 2317737), (10615, 2017512), (10808, 1981485), (11580, 1849386), (12009, 1783320), (12159, 1761320), (12738, 1681260), (13510, 1585188), (13860, 1545158), (13896, 1541155), (14861, 1441080), (16012, 1337490), (16212, 1320990), (16984, 1260945), (17370, 1232924), (19107, 1120840), (20015, 1069992), (20265, 1056792), (21230, 1008756), (23160, 924693), (24018, 891660), (24318, 880660), (25476, 840630), (27020, 792594), (27720, 772579), (28021, 764280), (29722, 720540), (31845, 672504), (32024, 668745), (32424, 660495), (34740, 616462), (36027, 594440), (38214, 560420), (40030, 534996), (40530, 528396), (42460, 504378), (44033, 486360), (44583, 480360), (48036, 445830), (48636, 440330), (50952, 420315), (54040, 396297), (56042, 382140), (59444, 360270), (60045, 356664), (60795, 352264), (63690, 336252), (69480, 308231), (72054, 297220), (74305, 288216), (76428, 280210), (80060, 267498), (81060, 264198), (84063, 254760), (84920, 252189), (88066, 243180), (89166, 240180), (95535, 224168), (96072, 222915), (97272, 220165), (112084, 191070), (118888, 180135), (120090, 178332), (121590, 176132), (127380, 168126), (132099, 162120), (133749, 160120), (140105, 152856), (144108, 148610)]