68801400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 248466240

約数和(自身を除く): 179664840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 81, 90, 93, 100, 108, 120, 124, 135, 137, 150, 155, 162, 180, 186, 200, 216, 225, 248, 270, 274, 279, 300, 310, 324, 360, 372, 405, 411, 450, 465, 540, 548, 558, 600, 620, 648, 675, 685, 744, 775, 810, 822, 837, 900, 930, 1080, 1096, 1116, 1233, 1240, 1350, 1370, 1395, 1550, 1620, 1644, 1674, 1800, 1860, 2025, 2055, 2232, 2325, 2466, 2511, 2700, 2740, 2790, 3100, 3240, 3288, 3348, 3425, 3699, 3720, 4050, 4110, 4185, 4247, 4650, 4932, 5022, 5400, 5480, 5580, 6165, 6200, 6696, 6850, 6975, 7398, 8100, 8220, 8370, 8494, 9300, 9864, 10044, 10275, 11097, 11160, 12330, 12555, 12741, 13700, 13950, 14796, 16200, 16440, 16740, 16988, 18495, 18600, 20088, 20550, 20925, 21235, 22194, 24660, 25110, 25482, 27400, 27900, 29592, 30825, 33480, 33976, 36990, 38223, 41100, 41850, 42470, 44388, 49320, 50220, 50964, 55485, 55800, 61650, 62775, 63705, 73980, 76446, 82200, 83700, 84940, 88776, 92475, 100440, 101928, 106175, 110970, 114669, 123300, 125550, 127410, 147960, 152892, 167400, 169880, 184950, 191115, 212350, 221940, 229338, 246600, 251100, 254820, 277425, 305784, 318525, 344007, 369900, 382230, 424700, 443880, 458676, 502200, 509640, 554850, 573345, 637050, 688014, 739800, 764460, 849400, 917352, 955575, 1109700, 1146690, 1274100, 1376028, 1528920, 1720035, 1911150, 2219400, 2293380, 2548200, 2752056, 2866725, 3440070, 3822300, 4586760, 5733450, 6880140, 7644600, 8600175, 11466900, 13760280, 17200350, 22933800, 34400700, 68801400]

約数ペア:

[(1, 68801400), (2, 34400700), (3, 22933800), (4, 17200350), (5, 13760280), (6, 11466900), (8, 8600175), (9, 7644600), (10, 6880140), (12, 5733450), (15, 4586760), (18, 3822300), (20, 3440070), (24, 2866725), (25, 2752056), (27, 2548200), (30, 2293380), (31, 2219400), (36, 1911150), (40, 1720035), (45, 1528920), (50, 1376028), (54, 1274100), (60, 1146690), (62, 1109700), (72, 955575), (75, 917352), (81, 849400), (90, 764460), (93, 739800), (100, 688014), (108, 637050), (120, 573345), (124, 554850), (135, 509640), (137, 502200), (150, 458676), (155, 443880), (162, 424700), (180, 382230), (186, 369900), (200, 344007), (216, 318525), (225, 305784), (248, 277425), (270, 254820), (274, 251100), (279, 246600), (300, 229338), (310, 221940), (324, 212350), (360, 191115), (372, 184950), (405, 169880), (411, 167400), (450, 152892), (465, 147960), (540, 127410), (548, 125550), (558, 123300), (600, 114669), (620, 110970), (648, 106175), (675, 101928), (685, 100440), (744, 92475), (775, 88776), (810, 84940), (822, 83700), (837, 82200), (900, 76446), (930, 73980), (1080, 63705), (1096, 62775), (1116, 61650), (1233, 55800), (1240, 55485), (1350, 50964), (1370, 50220), (1395, 49320), (1550, 44388), (1620, 42470), (1644, 41850), (1674, 41100), (1800, 38223), (1860, 36990), (2025, 33976), (2055, 33480), (2232, 30825), (2325, 29592), (2466, 27900), (2511, 27400), (2700, 25482), (2740, 25110), (2790, 24660), (3100, 22194), (3240, 21235), (3288, 20925), (3348, 20550), (3425, 20088), (3699, 18600), (3720, 18495), (4050, 16988), (4110, 16740), (4185, 16440), (4247, 16200), (4650, 14796), (4932, 13950), (5022, 13700), (5400, 12741), (5480, 12555), (5580, 12330), (6165, 11160), (6200, 11097), (6696, 10275), (6850, 10044), (6975, 9864), (7398, 9300), (8100, 8494), (8220, 8370)]