1661520000

素因数分解:

$2^7\times 3^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 640

約数和(自身を含む): 6729845760

約数和(自身を除く): 5068325760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 40, 42, 43, 46, 48, 50, 56, 60, 64, 69, 70, 75, 80, 84, 86, 92, 96, 100, 105, 112, 115, 120, 125, 128, 129, 138, 140, 150, 160, 161, 168, 172, 175, 184, 192, 200, 210, 215, 224, 230, 240, 250, 258, 276, 280, 300, 301, 320, 322, 336, 344, 345, 350, 368, 375, 384, 400, 420, 430, 448, 460, 480, 483, 500, 516, 525, 552, 560, 575, 600, 602, 625, 640, 644, 645, 672, 688, 690, 700, 736, 750, 800, 805, 840, 860, 875, 896, 903, 920, 960, 966, 989, 1000, 1032, 1050, 1075, 1104, 1120, 1150, 1200, 1204, 1250, 1288, 1290, 1344, 1376, 1380, 1400, 1472, 1500, 1505, 1600, 1610, 1680, 1720, 1725, 1750, 1806, 1840, 1875, 1920, 1932, 1978, 2000, 2064, 2100, 2150, 2208, 2240, 2300, 2400, 2408, 2415, 2500, 2576, 2580, 2625, 2688, 2752, 2760, 2800, 2875, 2944, 2967, 3000, 3010, 3200, 3220, 3225, 3360, 3440, 3450, 3500, 3612, 3680, 3750, 3864, 3956, 4000, 4025, 4128, 4200, 4300, 4375, 4416, 4480, 4515, 4600, 4800, 4816, 4830, 4945, 5000, 5152, 5160, 5250, 5375, 5504, 5520, 5600, 5750, 5934, 6000, 6020, 6440, 6450, 6720, 6880, 6900, 6923, 7000, 7224, 7360, 7500, 7525, 7728, 7912, 8000, 8050, 8256, 8400, 8600, 8625, 8750, 8832, 9030, 9200, 9600, 9632, 9660, 9890, 10000, 10304, 10320, 10500, 10750, 11040, 11200, 11500, 11868, 12000, 12040, 12075, 12880, 12900, 13125, 13440, 13760, 13800, 13846, 14000, 14375, 14448, 14720, 14835, 15000, 15050, 15456, 15824, 16000, 16100, 16125, 16512, 16800, 17200, 17250, 17500, 18060, 18400, 19264, 19320, 19780, 20000, 20125, 20608, 20640, 20769, 21000, 21500, 22080, 22400, 22575, 23000, 23736, 24000, 24080, 24150, 24725, 25760, 25800, 26250, 26875, 27520, 27600, 27692, 28000, 28750, 28896, 29670, 30000, 30100, 30912, 31648, 32200, 32250, 33600, 34400, 34500, 34615, 35000, 36120, 36800, 37625, 38528, 38640, 39560, 40000, 40250, 41280, 41538, 42000, 43000, 43125, 44160, 45150, 46000, 47472, 48000, 48160, 48300, 49450, 51520, 51600, 52500, 53750, 55200, 55384, 56000, 57500, 57792, 59340, 60000, 60200, 60375, 61824, 63296, 64400, 64500, 67200, 68800, 69000, 69230, 70000, 72240, 73600, 74175, 75250, 77280, 79120, 80000, 80500, 80625, 82560, 83076, 84000, 86000, 86250, 90300, 92000, 94944, 96320, 96600, 98900, 100625, 103040, 103200, 103845, 105000, 107500, 110400, 110768, 112000, 112875, 115000, 115584, 118680, 120000, 120400, 120750, 123625, 126592, 128800, 129000, 137600, 138000, 138460, 140000, 144480, 148350, 150500, 154560, 158240, 161000, 161250, 166152, 168000, 172000, 172500, 173075, 180600, 184000, 188125, 189888, 192640, 193200, 197800, 201250, 206400, 207690, 210000, 215000, 220800, 221536, 225750, 230000, 237360, 240000, 240800, 241500, 247250, 257600, 258000, 276000, 276920, 280000, 288960, 296700, 301000, 301875, 309120, 316480, 322000, 322500, 332304, 336000, 344000, 345000, 346150, 361200, 368000, 370875, 376250, 379776, 386400, 395600, 402500, 412800, 415380, 420000, 430000, 443072, 451500, 460000, 474720, 481600, 483000, 494500, 515200, 516000, 519225, 552000, 553840, 560000, 564375, 577920, 593400, 602000, 603750, 618125, 632960, 644000, 645000, 664608, 688000, 690000, 692300, 722400, 741750, 752500, 772800, 791200, 805000, 830760, 840000, 860000, 865375, 886144, 903000, 920000, 949440, 963200, 966000, 989000, 1032000, 1038450, 1104000, 1107680, 1128750, 1186800, 1204000, 1207500, 1236250, 1288000, 1290000, 1329216, 1380000, 1384600, 1444800, 1483500, 1505000, 1545600, 1582400, 1610000, 1661520, 1680000, 1720000, 1730750, 1806000, 1840000, 1854375, 1898880, 1932000, 1978000, 2064000, 2076900, 2215360, 2257500, 2373600, 2408000, 2415000, 2472500, 2576000, 2580000, 2596125, 2658432, 2760000, 2769200, 2889600, 2967000, 3010000, 3164800, 3220000, 3323040, 3440000, 3461500, 3612000, 3708750, 3864000, 3956000, 4153800, 4326875, 4430720, 4515000, 4747200, 4816000, 4830000, 4945000, 5160000, 5192250, 5520000, 5538400, 5934000, 6020000, 6440000, 6646080, 6923000, 7224000, 7417500, 7728000, 7912000, 8307600, 8653750, 9030000, 9494400, 9660000, 9890000, 10320000, 10384500, 11076800, 11868000, 12040000, 12880000, 12980625, 13292160, 13846000, 14448000, 14835000, 15824000, 16615200, 17307500, 18060000, 19320000, 19780000, 20769000, 22153600, 23736000, 24080000, 25961250, 27692000, 29670000, 33230400, 34615000, 36120000, 38640000, 39560000, 41538000, 47472000, 51922500, 55384000, 59340000, 66460800, 69230000, 72240000, 79120000, 83076000, 103845000, 110768000, 118680000, 138460000, 166152000, 207690000, 237360000, 276920000, 332304000, 415380000, 553840000, 830760000, 1661520000]

約数ペア:

[(1, 1661520000), (2, 830760000), (3, 553840000), (4, 415380000), (5, 332304000), (6, 276920000), (7, 237360000), (8, 207690000), (10, 166152000), (12, 138460000), (14, 118680000), (15, 110768000), (16, 103845000), (20, 83076000), (21, 79120000), (23, 72240000), (24, 69230000), (25, 66460800), (28, 59340000), (30, 55384000), (32, 51922500), (35, 47472000), (40, 41538000), (42, 39560000), (43, 38640000), (46, 36120000), (48, 34615000), (50, 33230400), (56, 29670000), (60, 27692000), (64, 25961250), (69, 24080000), (70, 23736000), (75, 22153600), (80, 20769000), (84, 19780000), (86, 19320000), (92, 18060000), (96, 17307500), (100, 16615200), (105, 15824000), (112, 14835000), (115, 14448000), (120, 13846000), (125, 13292160), (128, 12980625), (129, 12880000), (138, 12040000), (140, 11868000), (150, 11076800), (160, 10384500), (161, 10320000), (168, 9890000), (172, 9660000), (175, 9494400), (184, 9030000), (192, 8653750), (200, 8307600), (210, 7912000), (215, 7728000), (224, 7417500), (230, 7224000), (240, 6923000), (250, 6646080), (258, 6440000), (276, 6020000), (280, 5934000), (300, 5538400), (301, 5520000), (320, 5192250), (322, 5160000), (336, 4945000), (344, 4830000), (345, 4816000), (350, 4747200), (368, 4515000), (375, 4430720), (384, 4326875), (400, 4153800), (420, 3956000), (430, 3864000), (448, 3708750), (460, 3612000), (480, 3461500), (483, 3440000), (500, 3323040), (516, 3220000), (525, 3164800), (552, 3010000), (560, 2967000), (575, 2889600), (600, 2769200), (602, 2760000), (625, 2658432), (640, 2596125), (644, 2580000), (645, 2576000), (672, 2472500), (688, 2415000), (690, 2408000), (700, 2373600), (736, 2257500), (750, 2215360), (800, 2076900), (805, 2064000), (840, 1978000), (860, 1932000), (875, 1898880), (896, 1854375), (903, 1840000), (920, 1806000), (960, 1730750), (966, 1720000), (989, 1680000), (1000, 1661520), (1032, 1610000), (1050, 1582400), (1075, 1545600), (1104, 1505000), (1120, 1483500), (1150, 1444800), (1200, 1384600), (1204, 1380000), (1250, 1329216), (1288, 1290000), (1290, 1288000), (1344, 1236250), (1376, 1207500), (1380, 1204000), (1400, 1186800), (1472, 1128750), (1500, 1107680), (1505, 1104000), (1600, 1038450), (1610, 1032000), (1680, 989000), (1720, 966000), (1725, 963200), (1750, 949440), (1806, 920000), (1840, 903000), (1875, 886144), (1920, 865375), (1932, 860000), (1978, 840000), (2000, 830760), (2064, 805000), (2100, 791200), (2150, 772800), (2208, 752500), (2240, 741750), (2300, 722400), (2400, 692300), (2408, 690000), (2415, 688000), (2500, 664608), (2576, 645000), (2580, 644000), (2625, 632960), (2688, 618125), (2752, 603750), (2760, 602000), (2800, 593400), (2875, 577920), (2944, 564375), (2967, 560000), (3000, 553840), (3010, 552000), (3200, 519225), (3220, 516000), (3225, 515200), (3360, 494500), (3440, 483000), (3450, 481600), (3500, 474720), (3612, 460000), (3680, 451500), (3750, 443072), (3864, 430000), (3956, 420000), (4000, 415380), (4025, 412800), (4128, 402500), (4200, 395600), (4300, 386400), (4375, 379776), (4416, 376250), (4480, 370875), (4515, 368000), (4600, 361200), (4800, 346150), (4816, 345000), (4830, 344000), (4945, 336000), (5000, 332304), (5152, 322500), (5160, 322000), (5250, 316480), (5375, 309120), (5504, 301875), (5520, 301000), (5600, 296700), (5750, 288960), (5934, 280000), (6000, 276920), (6020, 276000), (6440, 258000), (6450, 257600), (6720, 247250), (6880, 241500), (6900, 240800), (6923, 240000), (7000, 237360), (7224, 230000), (7360, 225750), (7500, 221536), (7525, 220800), (7728, 215000), (7912, 210000), (8000, 207690), (8050, 206400), (8256, 201250), (8400, 197800), (8600, 193200), (8625, 192640), (8750, 189888), (8832, 188125), (9030, 184000), (9200, 180600), (9600, 173075), (9632, 172500), (9660, 172000), (9890, 168000), (10000, 166152), (10304, 161250), (10320, 161000), (10500, 158240), (10750, 154560), (11040, 150500), (11200, 148350), (11500, 144480), (11868, 140000), (12000, 138460), (12040, 138000), (12075, 137600), (12880, 129000), (12900, 128800), (13125, 126592), (13440, 123625), (13760, 120750), (13800, 120400), (13846, 120000), (14000, 118680), (14375, 115584), (14448, 115000), (14720, 112875), (14835, 112000), (15000, 110768), (15050, 110400), (15456, 107500), (15824, 105000), (16000, 103845), (16100, 103200), (16125, 103040), (16512, 100625), (16800, 98900), (17200, 96600), (17250, 96320), (17500, 94944), (18060, 92000), (18400, 90300), (19264, 86250), (19320, 86000), (19780, 84000), (20000, 83076), (20125, 82560), (20608, 80625), (20640, 80500), (20769, 80000), (21000, 79120), (21500, 77280), (22080, 75250), (22400, 74175), (22575, 73600), (23000, 72240), (23736, 70000), (24000, 69230), (24080, 69000), (24150, 68800), (24725, 67200), (25760, 64500), (25800, 64400), (26250, 63296), (26875, 61824), (27520, 60375), (27600, 60200), (27692, 60000), (28000, 59340), (28750, 57792), (28896, 57500), (29670, 56000), (30000, 55384), (30100, 55200), (30912, 53750), (31648, 52500), (32200, 51600), (32250, 51520), (33600, 49450), (34400, 48300), (34500, 48160), (34615, 48000), (35000, 47472), (36120, 46000), (36800, 45150), (37625, 44160), (38528, 43125), (38640, 43000), (39560, 42000), (40000, 41538), (40250, 41280)]