1720035000

素因数分解:

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

素因数の和:206

約数の個数: 400

約数和(自身を含む): 6259746240

約数和(自身を除く): 4539711240

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, 125, 135, 137, 150, 155, 162, 180, 186, 200, 216, 225, 248, 250, 270, 274, 279, 300, 310, 324, 360, 372, 375, 405, 411, 450, 465, 500, 540, 548, 558, 600, 620, 625, 648, 675, 685, 744, 750, 775, 810, 822, 837, 900, 930, 1000, 1080, 1096, 1116, 1125, 1233, 1240, 1250, 1350, 1370, 1395, 1500, 1550, 1620, 1644, 1674, 1800, 1860, 1875, 2025, 2055, 2232, 2250, 2325, 2466, 2500, 2511, 2700, 2740, 2790, 3000, 3100, 3240, 3288, 3348, 3375, 3425, 3699, 3720, 3750, 3875, 4050, 4110, 4185, 4247, 4500, 4650, 4932, 5000, 5022, 5400, 5480, 5580, 5625, 6165, 6200, 6696, 6750, 6850, 6975, 7398, 7500, 7750, 8100, 8220, 8370, 8494, 9000, 9300, 9864, 10044, 10125, 10275, 11097, 11160, 11250, 11625, 12330, 12555, 12741, 13500, 13700, 13950, 14796, 15000, 15500, 16200, 16440, 16740, 16875, 16988, 17125, 18495, 18600, 19375, 20088, 20250, 20550, 20925, 21235, 22194, 22500, 23250, 24660, 25110, 25482, 27000, 27400, 27900, 29592, 30825, 31000, 33480, 33750, 33976, 34250, 34875, 36990, 38223, 38750, 40500, 41100, 41850, 42470, 44388, 45000, 46500, 49320, 50220, 50625, 50964, 51375, 55485, 55800, 58125, 61650, 62775, 63705, 67500, 68500, 69750, 73980, 76446, 77500, 81000, 82200, 83700, 84940, 85625, 88776, 92475, 93000, 100440, 101250, 101928, 102750, 104625, 106175, 110970, 114669, 116250, 123300, 125550, 127410, 135000, 137000, 139500, 147960, 152892, 154125, 155000, 167400, 169880, 171250, 174375, 184950, 191115, 202500, 205500, 209250, 212350, 221940, 229338, 232500, 246600, 251100, 254820, 256875, 277425, 279000, 305784, 308250, 313875, 318525, 342500, 344007, 348750, 369900, 382230, 405000, 411000, 418500, 424700, 443880, 458676, 462375, 465000, 502200, 509640, 513750, 523125, 530875, 554850, 573345, 616500, 627750, 637050, 685000, 688014, 697500, 739800, 764460, 770625, 837000, 849400, 917352, 924750, 955575, 1027500, 1046250, 1061750, 1109700, 1146690, 1233000, 1255500, 1274100, 1376028, 1387125, 1395000, 1528920, 1541250, 1569375, 1592625, 1720035, 1849500, 1911150, 2055000, 2092500, 2123500, 2219400, 2293380, 2311875, 2511000, 2548200, 2654375, 2752056, 2774250, 2866725, 3082500, 3138750, 3185250, 3440070, 3699000, 3822300, 4185000, 4247000, 4586760, 4623750, 4777875, 5308750, 5548500, 5733450, 6165000, 6277500, 6370500, 6880140, 6935625, 7644600, 7963125, 8600175, 9247500, 9555750, 10617500, 11097000, 11466900, 12555000, 12741000, 13760280, 13871250, 14333625, 15926250, 17200350, 18495000, 19111500, 21235000, 22933800, 23889375, 27742500, 28667250, 31852500, 34400700, 38223000, 43000875, 47778750, 55485000, 57334500, 63705000, 68801400, 71668125, 86001750, 95557500, 114669000, 143336250, 172003500, 191115000, 215004375, 286672500, 344007000, 430008750, 573345000, 860017500, 1720035000]

約数ペア:

[(1, 1720035000), (2, 860017500), (3, 573345000), (4, 430008750), (5, 344007000), (6, 286672500), (8, 215004375), (9, 191115000), (10, 172003500), (12, 143336250), (15, 114669000), (18, 95557500), (20, 86001750), (24, 71668125), (25, 68801400), (27, 63705000), (30, 57334500), (31, 55485000), (36, 47778750), (40, 43000875), (45, 38223000), (50, 34400700), (54, 31852500), (60, 28667250), (62, 27742500), (72, 23889375), (75, 22933800), (81, 21235000), (90, 19111500), (93, 18495000), (100, 17200350), (108, 15926250), (120, 14333625), (124, 13871250), (125, 13760280), (135, 12741000), (137, 12555000), (150, 11466900), (155, 11097000), (162, 10617500), (180, 9555750), (186, 9247500), (200, 8600175), (216, 7963125), (225, 7644600), (248, 6935625), (250, 6880140), (270, 6370500), (274, 6277500), (279, 6165000), (300, 5733450), (310, 5548500), (324, 5308750), (360, 4777875), (372, 4623750), (375, 4586760), (405, 4247000), (411, 4185000), (450, 3822300), (465, 3699000), (500, 3440070), (540, 3185250), (548, 3138750), (558, 3082500), (600, 2866725), (620, 2774250), (625, 2752056), (648, 2654375), (675, 2548200), (685, 2511000), (744, 2311875), (750, 2293380), (775, 2219400), (810, 2123500), (822, 2092500), (837, 2055000), (900, 1911150), (930, 1849500), (1000, 1720035), (1080, 1592625), (1096, 1569375), (1116, 1541250), (1125, 1528920), (1233, 1395000), (1240, 1387125), (1250, 1376028), (1350, 1274100), (1370, 1255500), (1395, 1233000), (1500, 1146690), (1550, 1109700), (1620, 1061750), (1644, 1046250), (1674, 1027500), (1800, 955575), (1860, 924750), (1875, 917352), (2025, 849400), (2055, 837000), (2232, 770625), (2250, 764460), (2325, 739800), (2466, 697500), (2500, 688014), (2511, 685000), (2700, 637050), (2740, 627750), (2790, 616500), (3000, 573345), (3100, 554850), (3240, 530875), (3288, 523125), (3348, 513750), (3375, 509640), (3425, 502200), (3699, 465000), (3720, 462375), (3750, 458676), (3875, 443880), (4050, 424700), (4110, 418500), (4185, 411000), (4247, 405000), (4500, 382230), (4650, 369900), (4932, 348750), (5000, 344007), (5022, 342500), (5400, 318525), (5480, 313875), (5580, 308250), (5625, 305784), (6165, 279000), (6200, 277425), (6696, 256875), (6750, 254820), (6850, 251100), (6975, 246600), (7398, 232500), (7500, 229338), (7750, 221940), (8100, 212350), (8220, 209250), (8370, 205500), (8494, 202500), (9000, 191115), (9300, 184950), (9864, 174375), (10044, 171250), (10125, 169880), (10275, 167400), (11097, 155000), (11160, 154125), (11250, 152892), (11625, 147960), (12330, 139500), (12555, 137000), (12741, 135000), (13500, 127410), (13700, 125550), (13950, 123300), (14796, 116250), (15000, 114669), (15500, 110970), (16200, 106175), (16440, 104625), (16740, 102750), (16875, 101928), (16988, 101250), (17125, 100440), (18495, 93000), (18600, 92475), (19375, 88776), (20088, 85625), (20250, 84940), (20550, 83700), (20925, 82200), (21235, 81000), (22194, 77500), (22500, 76446), (23250, 73980), (24660, 69750), (25110, 68500), (25482, 67500), (27000, 63705), (27400, 62775), (27900, 61650), (29592, 58125), (30825, 55800), (31000, 55485), (33480, 51375), (33750, 50964), (33976, 50625), (34250, 50220), (34875, 49320), (36990, 46500), (38223, 45000), (38750, 44388), (40500, 42470), (41100, 41850)]