19547840000

素因数分解:

$2^9\times 5^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 400

約数和(自身を含む): 54406184448

約数和(自身を除く): 34858344448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 100, 104, 125, 127, 128, 130, 148, 160, 185, 200, 208, 250, 254, 256, 260, 296, 320, 325, 370, 400, 416, 481, 500, 508, 512, 520, 592, 625, 635, 640, 650, 740, 800, 832, 925, 962, 1000, 1016, 1040, 1184, 1250, 1270, 1280, 1300, 1480, 1600, 1625, 1651, 1664, 1850, 1924, 2000, 2032, 2080, 2368, 2405, 2500, 2540, 2560, 2600, 2960, 3175, 3200, 3250, 3302, 3328, 3700, 3848, 4000, 4064, 4160, 4625, 4699, 4736, 4810, 5000, 5080, 5200, 5920, 6350, 6400, 6500, 6604, 6656, 7400, 7696, 8000, 8125, 8128, 8255, 8320, 9250, 9398, 9472, 9620, 10000, 10160, 10400, 11840, 12025, 12700, 12800, 13000, 13208, 14800, 15392, 15875, 16000, 16250, 16256, 16510, 16640, 18500, 18796, 18944, 19240, 20000, 20320, 20800, 23125, 23495, 23680, 24050, 25400, 26000, 26416, 29600, 30784, 31750, 32000, 32500, 32512, 33020, 33280, 37000, 37592, 38480, 40000, 40640, 41275, 41600, 46250, 46990, 47360, 48100, 50800, 52000, 52832, 59200, 60125, 61087, 61568, 63500, 64000, 65000, 65024, 66040, 74000, 75184, 76960, 79375, 80000, 81280, 82550, 83200, 92500, 93980, 94720, 96200, 101600, 104000, 105664, 117475, 118400, 120250, 122174, 123136, 127000, 130000, 132080, 148000, 150368, 153920, 158750, 160000, 162560, 165100, 166400, 185000, 187960, 192400, 203200, 206375, 208000, 211328, 234950, 236800, 240500, 244348, 246272, 254000, 260000, 264160, 296000, 300625, 300736, 305435, 307840, 317500, 320000, 325120, 330200, 370000, 375920, 384800, 406400, 412750, 416000, 422656, 469900, 473600, 481000, 488696, 508000, 520000, 528320, 587375, 592000, 601250, 601472, 610870, 615680, 635000, 660400, 740000, 751840, 769600, 812800, 825500, 832000, 845312, 939800, 962000, 977392, 1016000, 1031875, 1040000, 1056640, 1174750, 1184000, 1202500, 1202944, 1221740, 1231360, 1270000, 1320800, 1480000, 1503680, 1527175, 1539200, 1625600, 1651000, 1879600, 1924000, 1954784, 2032000, 2063750, 2080000, 2113280, 2349500, 2368000, 2405000, 2405888, 2443480, 2540000, 2641600, 2936875, 2960000, 3007360, 3054350, 3078400, 3302000, 3759200, 3848000, 3909568, 4064000, 4127500, 4160000, 4226560, 4699000, 4810000, 4886960, 5080000, 5283200, 5873750, 5920000, 6014720, 6108700, 6156800, 6604000, 7518400, 7635875, 7696000, 7819136, 8128000, 8255000, 9398000, 9620000, 9773920, 10160000, 10566400, 11747500, 11840000, 12029440, 12217400, 13208000, 15036800, 15271750, 15392000, 15638272, 16510000, 18796000, 19240000, 19547840, 20320000, 21132800, 23495000, 24434800, 26416000, 30073600, 30543500, 30784000, 31276544, 33020000, 37592000, 38179375, 38480000, 39095680, 40640000, 46990000, 48869600, 52832000, 60147200, 61087000, 66040000, 75184000, 76358750, 76960000, 78191360, 93980000, 97739200, 105664000, 122174000, 132080000, 150368000, 152717500, 153920000, 156382720, 187960000, 195478400, 244348000, 264160000, 300736000, 305435000, 375920000, 390956800, 488696000, 528320000, 610870000, 751840000, 781913600, 977392000, 1221740000, 1503680000, 1954784000, 2443480000, 3909568000, 4886960000, 9773920000, 19547840000]

約数ペア:

[(1, 19547840000), (2, 9773920000), (4, 4886960000), (5, 3909568000), (8, 2443480000), (10, 1954784000), (13, 1503680000), (16, 1221740000), (20, 977392000), (25, 781913600), (26, 751840000), (32, 610870000), (37, 528320000), (40, 488696000), (50, 390956800), (52, 375920000), (64, 305435000), (65, 300736000), (74, 264160000), (80, 244348000), (100, 195478400), (104, 187960000), (125, 156382720), (127, 153920000), (128, 152717500), (130, 150368000), (148, 132080000), (160, 122174000), (185, 105664000), (200, 97739200), (208, 93980000), (250, 78191360), (254, 76960000), (256, 76358750), (260, 75184000), (296, 66040000), (320, 61087000), (325, 60147200), (370, 52832000), (400, 48869600), (416, 46990000), (481, 40640000), (500, 39095680), (508, 38480000), (512, 38179375), (520, 37592000), (592, 33020000), (625, 31276544), (635, 30784000), (640, 30543500), (650, 30073600), (740, 26416000), (800, 24434800), (832, 23495000), (925, 21132800), (962, 20320000), (1000, 19547840), (1016, 19240000), (1040, 18796000), (1184, 16510000), (1250, 15638272), (1270, 15392000), (1280, 15271750), (1300, 15036800), (1480, 13208000), (1600, 12217400), (1625, 12029440), (1651, 11840000), (1664, 11747500), (1850, 10566400), (1924, 10160000), (2000, 9773920), (2032, 9620000), (2080, 9398000), (2368, 8255000), (2405, 8128000), (2500, 7819136), (2540, 7696000), (2560, 7635875), (2600, 7518400), (2960, 6604000), (3175, 6156800), (3200, 6108700), (3250, 6014720), (3302, 5920000), (3328, 5873750), (3700, 5283200), (3848, 5080000), (4000, 4886960), (4064, 4810000), (4160, 4699000), (4625, 4226560), (4699, 4160000), (4736, 4127500), (4810, 4064000), (5000, 3909568), (5080, 3848000), (5200, 3759200), (5920, 3302000), (6350, 3078400), (6400, 3054350), (6500, 3007360), (6604, 2960000), (6656, 2936875), (7400, 2641600), (7696, 2540000), (8000, 2443480), (8125, 2405888), (8128, 2405000), (8255, 2368000), (8320, 2349500), (9250, 2113280), (9398, 2080000), (9472, 2063750), (9620, 2032000), (10000, 1954784), (10160, 1924000), (10400, 1879600), (11840, 1651000), (12025, 1625600), (12700, 1539200), (12800, 1527175), (13000, 1503680), (13208, 1480000), (14800, 1320800), (15392, 1270000), (15875, 1231360), (16000, 1221740), (16250, 1202944), (16256, 1202500), (16510, 1184000), (16640, 1174750), (18500, 1056640), (18796, 1040000), (18944, 1031875), (19240, 1016000), (20000, 977392), (20320, 962000), (20800, 939800), (23125, 845312), (23495, 832000), (23680, 825500), (24050, 812800), (25400, 769600), (26000, 751840), (26416, 740000), (29600, 660400), (30784, 635000), (31750, 615680), (32000, 610870), (32500, 601472), (32512, 601250), (33020, 592000), (33280, 587375), (37000, 528320), (37592, 520000), (38480, 508000), (40000, 488696), (40640, 481000), (41275, 473600), (41600, 469900), (46250, 422656), (46990, 416000), (47360, 412750), (48100, 406400), (50800, 384800), (52000, 375920), (52832, 370000), (59200, 330200), (60125, 325120), (61087, 320000), (61568, 317500), (63500, 307840), (64000, 305435), (65000, 300736), (65024, 300625), (66040, 296000), (74000, 264160), (75184, 260000), (76960, 254000), (79375, 246272), (80000, 244348), (81280, 240500), (82550, 236800), (83200, 234950), (92500, 211328), (93980, 208000), (94720, 206375), (96200, 203200), (101600, 192400), (104000, 187960), (105664, 185000), (117475, 166400), (118400, 165100), (120250, 162560), (122174, 160000), (123136, 158750), (127000, 153920), (130000, 150368), (132080, 148000)]