25156720000

素因数分解:

$2^7\times 5^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 320

約数和(自身を含む): 65615996160

約数和(自身を除く): 40459276160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 71, 80, 86, 100, 103, 125, 128, 142, 160, 172, 200, 206, 215, 250, 284, 320, 344, 355, 400, 412, 430, 500, 515, 568, 625, 640, 688, 710, 800, 824, 860, 1000, 1030, 1075, 1136, 1250, 1376, 1420, 1600, 1648, 1720, 1775, 2000, 2060, 2150, 2272, 2500, 2575, 2752, 2840, 3053, 3200, 3296, 3440, 3550, 4000, 4120, 4300, 4429, 4544, 5000, 5150, 5375, 5504, 5680, 6106, 6592, 6880, 7100, 7313, 8000, 8240, 8600, 8858, 8875, 9088, 10000, 10300, 10750, 11360, 12212, 12875, 13184, 13760, 14200, 14626, 15265, 16000, 16480, 17200, 17716, 17750, 20000, 20600, 21500, 22145, 22720, 24424, 25750, 26875, 27520, 28400, 29252, 30530, 32960, 34400, 35432, 35500, 36565, 40000, 41200, 43000, 44290, 44375, 45440, 48848, 51500, 53750, 56800, 58504, 61060, 64375, 65920, 68800, 70864, 71000, 73130, 76325, 80000, 82400, 86000, 88580, 88750, 97696, 103000, 107500, 110725, 113600, 117008, 122120, 128750, 137600, 141728, 142000, 146260, 152650, 164800, 172000, 177160, 177500, 182825, 195392, 206000, 215000, 221450, 227200, 234016, 244240, 257500, 283456, 284000, 292520, 305300, 314459, 329600, 344000, 354320, 355000, 365650, 381625, 390784, 412000, 430000, 442900, 468032, 488480, 515000, 553625, 566912, 568000, 585040, 610600, 628918, 688000, 708640, 710000, 731300, 763250, 824000, 860000, 885800, 914125, 936064, 976960, 1030000, 1107250, 1136000, 1170080, 1221200, 1257836, 1417280, 1420000, 1462600, 1526500, 1572295, 1648000, 1720000, 1771600, 1828250, 1908125, 1953920, 2060000, 2214500, 2340160, 2442400, 2515672, 2768125, 2834560, 2840000, 2925200, 3053000, 3144590, 3440000, 3543200, 3656500, 3816250, 4120000, 4429000, 4570625, 4680320, 4884800, 5031344, 5536250, 5680000, 5850400, 6106000, 6289180, 7086400, 7313000, 7632500, 7861475, 8240000, 8858000, 9141250, 9769600, 10062688, 11072500, 11700800, 12212000, 12578360, 14172800, 14626000, 15265000, 15722950, 17716000, 18282500, 20125376, 22145000, 23401600, 24424000, 25156720, 29252000, 30530000, 31445900, 35432000, 36565000, 39307375, 40250752, 44290000, 48848000, 50313440, 58504000, 61060000, 62891800, 70864000, 73130000, 78614750, 88580000, 100626880, 117008000, 122120000, 125783600, 146260000, 157229500, 177160000, 196536875, 201253760, 244240000, 251567200, 292520000, 314459000, 354320000, 393073750, 503134400, 585040000, 628918000, 786147500, 1006268800, 1257836000, 1572295000, 2515672000, 3144590000, 5031344000, 6289180000, 12578360000, 25156720000]

約数ペア:

[(1, 25156720000), (2, 12578360000), (4, 6289180000), (5, 5031344000), (8, 3144590000), (10, 2515672000), (16, 1572295000), (20, 1257836000), (25, 1006268800), (32, 786147500), (40, 628918000), (43, 585040000), (50, 503134400), (64, 393073750), (71, 354320000), (80, 314459000), (86, 292520000), (100, 251567200), (103, 244240000), (125, 201253760), (128, 196536875), (142, 177160000), (160, 157229500), (172, 146260000), (200, 125783600), (206, 122120000), (215, 117008000), (250, 100626880), (284, 88580000), (320, 78614750), (344, 73130000), (355, 70864000), (400, 62891800), (412, 61060000), (430, 58504000), (500, 50313440), (515, 48848000), (568, 44290000), (625, 40250752), (640, 39307375), (688, 36565000), (710, 35432000), (800, 31445900), (824, 30530000), (860, 29252000), (1000, 25156720), (1030, 24424000), (1075, 23401600), (1136, 22145000), (1250, 20125376), (1376, 18282500), (1420, 17716000), (1600, 15722950), (1648, 15265000), (1720, 14626000), (1775, 14172800), (2000, 12578360), (2060, 12212000), (2150, 11700800), (2272, 11072500), (2500, 10062688), (2575, 9769600), (2752, 9141250), (2840, 8858000), (3053, 8240000), (3200, 7861475), (3296, 7632500), (3440, 7313000), (3550, 7086400), (4000, 6289180), (4120, 6106000), (4300, 5850400), (4429, 5680000), (4544, 5536250), (5000, 5031344), (5150, 4884800), (5375, 4680320), (5504, 4570625), (5680, 4429000), (6106, 4120000), (6592, 3816250), (6880, 3656500), (7100, 3543200), (7313, 3440000), (8000, 3144590), (8240, 3053000), (8600, 2925200), (8858, 2840000), (8875, 2834560), (9088, 2768125), (10000, 2515672), (10300, 2442400), (10750, 2340160), (11360, 2214500), (12212, 2060000), (12875, 1953920), (13184, 1908125), (13760, 1828250), (14200, 1771600), (14626, 1720000), (15265, 1648000), (16000, 1572295), (16480, 1526500), (17200, 1462600), (17716, 1420000), (17750, 1417280), (20000, 1257836), (20600, 1221200), (21500, 1170080), (22145, 1136000), (22720, 1107250), (24424, 1030000), (25750, 976960), (26875, 936064), (27520, 914125), (28400, 885800), (29252, 860000), (30530, 824000), (32960, 763250), (34400, 731300), (35432, 710000), (35500, 708640), (36565, 688000), (40000, 628918), (41200, 610600), (43000, 585040), (44290, 568000), (44375, 566912), (45440, 553625), (48848, 515000), (51500, 488480), (53750, 468032), (56800, 442900), (58504, 430000), (61060, 412000), (64375, 390784), (65920, 381625), (68800, 365650), (70864, 355000), (71000, 354320), (73130, 344000), (76325, 329600), (80000, 314459), (82400, 305300), (86000, 292520), (88580, 284000), (88750, 283456), (97696, 257500), (103000, 244240), (107500, 234016), (110725, 227200), (113600, 221450), (117008, 215000), (122120, 206000), (128750, 195392), (137600, 182825), (141728, 177500), (142000, 177160), (146260, 172000), (152650, 164800)]