1728468000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^3$

素因数の和:95

約数の個数: 576

約数和(自身を含む): 7400090880

約数和(自身を除く): 5671622880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 112, 114, 120, 125, 126, 133, 140, 144, 150, 152, 160, 168, 171, 175, 180, 190, 200, 210, 224, 225, 228, 240, 250, 252, 266, 280, 285, 288, 300, 304, 315, 336, 342, 350, 360, 361, 375, 380, 399, 400, 420, 450, 456, 475, 480, 500, 504, 525, 532, 560, 570, 600, 608, 630, 665, 672, 684, 700, 720, 722, 750, 760, 798, 800, 840, 855, 875, 900, 912, 950, 1000, 1008, 1050, 1064, 1083, 1120, 1125, 1140, 1197, 1200, 1260, 1330, 1368, 1400, 1425, 1440, 1444, 1500, 1520, 1575, 1596, 1680, 1710, 1750, 1800, 1805, 1824, 1900, 1995, 2000, 2016, 2100, 2128, 2166, 2250, 2280, 2375, 2394, 2400, 2520, 2527, 2625, 2660, 2736, 2800, 2850, 2888, 3000, 3040, 3150, 3192, 3249, 3325, 3360, 3420, 3500, 3600, 3610, 3800, 3990, 4000, 4200, 4256, 4275, 4332, 4500, 4560, 4750, 4788, 5040, 5054, 5250, 5320, 5415, 5472, 5600, 5700, 5776, 5985, 6000, 6300, 6384, 6498, 6650, 6840, 6859, 7000, 7125, 7200, 7220, 7581, 7600, 7875, 7980, 8400, 8550, 8664, 9000, 9025, 9120, 9500, 9576, 9975, 10080, 10108, 10500, 10640, 10830, 11400, 11552, 11970, 12000, 12600, 12635, 12768, 12996, 13300, 13680, 13718, 14000, 14250, 14440, 15162, 15200, 15750, 15960, 16245, 16625, 16800, 17100, 17328, 18000, 18050, 19000, 19152, 19950, 20216, 20577, 21000, 21280, 21375, 21660, 22743, 22800, 23940, 25200, 25270, 25992, 26600, 27075, 27360, 27436, 28000, 28500, 28880, 29925, 30324, 31500, 31920, 32490, 33250, 34200, 34295, 34656, 36000, 36100, 37905, 38000, 38304, 39900, 40432, 41154, 42000, 42750, 43320, 45125, 45486, 45600, 47880, 48013, 49875, 50400, 50540, 51984, 53200, 54150, 54872, 57000, 57760, 59850, 60648, 61731, 63000, 63175, 63840, 64980, 66500, 68400, 68590, 72200, 75810, 76000, 79800, 80864, 81225, 82308, 84000, 85500, 86640, 90250, 90972, 95760, 96026, 99750, 101080, 102885, 103968, 106400, 108300, 109744, 113715, 114000, 119700, 121296, 123462, 126000, 126350, 129960, 133000, 135375, 136800, 137180, 144039, 144400, 149625, 151620, 159600, 162450, 164616, 171000, 171475, 173280, 180500, 181944, 189525, 191520, 192052, 199500, 202160, 205770, 216600, 219488, 227430, 228000, 239400, 240065, 242592, 246924, 252000, 252700, 259920, 266000, 270750, 274360, 288078, 288800, 299250, 303240, 308655, 315875, 319200, 324900, 329232, 342000, 342950, 361000, 363888, 379050, 384104, 399000, 404320, 406125, 411540, 432117, 433200, 454860, 478800, 480130, 493848, 505400, 514425, 519840, 532000, 541500, 548720, 568575, 576156, 598500, 606480, 617310, 631750, 649800, 658464, 684000, 685900, 720195, 722000, 727776, 758100, 768208, 798000, 812250, 823080, 857375, 864234, 866400, 909720, 947625, 957600, 960260, 987696, 1010800, 1028850, 1083000, 1097440, 1137150, 1152312, 1197000, 1200325, 1212960, 1234620, 1263500, 1299600, 1371800, 1440390, 1444000, 1516200, 1536416, 1543275, 1596000, 1624500, 1646160, 1714750, 1728468, 1819440, 1895250, 1920520, 1975392, 2021600, 2057700, 2160585, 2166000, 2274300, 2304624, 2394000, 2400650, 2469240, 2527000, 2572125, 2599200, 2743600, 2842875, 2880780, 3032400, 3086550, 3249000, 3292320, 3429500, 3456936, 3600975, 3638880, 3790500, 3841040, 4115400, 4321170, 4332000, 4548600, 4609248, 4788000, 4801300, 4938480, 5054000, 5144250, 5487200, 5685750, 5761560, 6001625, 6064800, 6173100, 6498000, 6859000, 6913872, 7201950, 7581000, 7682080, 7716375, 8230800, 8642340, 9097200, 9602600, 9876960, 10108000, 10288500, 10802925, 11371500, 11523120, 12003250, 12346200, 12996000, 13718000, 13827744, 14403900, 15162000, 15432750, 16461600, 17284680, 18004875, 18194400, 19205200, 20577000, 21605850, 22743000, 23046240, 24006500, 24692400, 27436000, 28807800, 30324000, 30865500, 34569360, 36009750, 38410400, 41154000, 43211700, 45486000, 48013000, 49384800, 54014625, 57615600, 61731000, 69138720, 72019500, 82308000, 86423400, 90972000, 96026000, 108029250, 115231200, 123462000, 144039000, 172846800, 192052000, 216058500, 246924000, 288078000, 345693600, 432117000, 576156000, 864234000, 1728468000]

約数ペア:

[(1, 1728468000), (2, 864234000), (3, 576156000), (4, 432117000), (5, 345693600), (6, 288078000), (7, 246924000), (8, 216058500), (9, 192052000), (10, 172846800), (12, 144039000), (14, 123462000), (15, 115231200), (16, 108029250), (18, 96026000), (19, 90972000), (20, 86423400), (21, 82308000), (24, 72019500), (25, 69138720), (28, 61731000), (30, 57615600), (32, 54014625), (35, 49384800), (36, 48013000), (38, 45486000), (40, 43211700), (42, 41154000), (45, 38410400), (48, 36009750), (50, 34569360), (56, 30865500), (57, 30324000), (60, 28807800), (63, 27436000), (70, 24692400), (72, 24006500), (75, 23046240), (76, 22743000), (80, 21605850), (84, 20577000), (90, 19205200), (95, 18194400), (96, 18004875), (100, 17284680), (105, 16461600), (112, 15432750), (114, 15162000), (120, 14403900), (125, 13827744), (126, 13718000), (133, 12996000), (140, 12346200), (144, 12003250), (150, 11523120), (152, 11371500), (160, 10802925), (168, 10288500), (171, 10108000), (175, 9876960), (180, 9602600), (190, 9097200), (200, 8642340), (210, 8230800), (224, 7716375), (225, 7682080), (228, 7581000), (240, 7201950), (250, 6913872), (252, 6859000), (266, 6498000), (280, 6173100), (285, 6064800), (288, 6001625), (300, 5761560), (304, 5685750), (315, 5487200), (336, 5144250), (342, 5054000), (350, 4938480), (360, 4801300), (361, 4788000), (375, 4609248), (380, 4548600), (399, 4332000), (400, 4321170), (420, 4115400), (450, 3841040), (456, 3790500), (475, 3638880), (480, 3600975), (500, 3456936), (504, 3429500), (525, 3292320), (532, 3249000), (560, 3086550), (570, 3032400), (600, 2880780), (608, 2842875), (630, 2743600), (665, 2599200), (672, 2572125), (684, 2527000), (700, 2469240), (720, 2400650), (722, 2394000), (750, 2304624), (760, 2274300), (798, 2166000), (800, 2160585), (840, 2057700), (855, 2021600), (875, 1975392), (900, 1920520), (912, 1895250), (950, 1819440), (1000, 1728468), (1008, 1714750), (1050, 1646160), (1064, 1624500), (1083, 1596000), (1120, 1543275), (1125, 1536416), (1140, 1516200), (1197, 1444000), (1200, 1440390), (1260, 1371800), (1330, 1299600), (1368, 1263500), (1400, 1234620), (1425, 1212960), (1440, 1200325), (1444, 1197000), (1500, 1152312), (1520, 1137150), (1575, 1097440), (1596, 1083000), (1680, 1028850), (1710, 1010800), (1750, 987696), (1800, 960260), (1805, 957600), (1824, 947625), (1900, 909720), (1995, 866400), (2000, 864234), (2016, 857375), (2100, 823080), (2128, 812250), (2166, 798000), (2250, 768208), (2280, 758100), (2375, 727776), (2394, 722000), (2400, 720195), (2520, 685900), (2527, 684000), (2625, 658464), (2660, 649800), (2736, 631750), (2800, 617310), (2850, 606480), (2888, 598500), (3000, 576156), (3040, 568575), (3150, 548720), (3192, 541500), (3249, 532000), (3325, 519840), (3360, 514425), (3420, 505400), (3500, 493848), (3600, 480130), (3610, 478800), (3800, 454860), (3990, 433200), (4000, 432117), (4200, 411540), (4256, 406125), (4275, 404320), (4332, 399000), (4500, 384104), (4560, 379050), (4750, 363888), (4788, 361000), (5040, 342950), (5054, 342000), (5250, 329232), (5320, 324900), (5415, 319200), (5472, 315875), (5600, 308655), (5700, 303240), (5776, 299250), (5985, 288800), (6000, 288078), (6300, 274360), (6384, 270750), (6498, 266000), (6650, 259920), (6840, 252700), (6859, 252000), (7000, 246924), (7125, 242592), (7200, 240065), (7220, 239400), (7581, 228000), (7600, 227430), (7875, 219488), (7980, 216600), (8400, 205770), (8550, 202160), (8664, 199500), (9000, 192052), (9025, 191520), (9120, 189525), (9500, 181944), (9576, 180500), (9975, 173280), (10080, 171475), (10108, 171000), (10500, 164616), (10640, 162450), (10830, 159600), (11400, 151620), (11552, 149625), (11970, 144400), (12000, 144039), (12600, 137180), (12635, 136800), (12768, 135375), (12996, 133000), (13300, 129960), (13680, 126350), (13718, 126000), (14000, 123462), (14250, 121296), (14440, 119700), (15162, 114000), (15200, 113715), (15750, 109744), (15960, 108300), (16245, 106400), (16625, 103968), (16800, 102885), (17100, 101080), (17328, 99750), (18000, 96026), (18050, 95760), (19000, 90972), (19152, 90250), (19950, 86640), (20216, 85500), (20577, 84000), (21000, 82308), (21280, 81225), (21375, 80864), (21660, 79800), (22743, 76000), (22800, 75810), (23940, 72200), (25200, 68590), (25270, 68400), (25992, 66500), (26600, 64980), (27075, 63840), (27360, 63175), (27436, 63000), (28000, 61731), (28500, 60648), (28880, 59850), (29925, 57760), (30324, 57000), (31500, 54872), (31920, 54150), (32490, 53200), (33250, 51984), (34200, 50540), (34295, 50400), (34656, 49875), (36000, 48013), (36100, 47880), (37905, 45600), (38000, 45486), (38304, 45125), (39900, 43320), (40432, 42750), (41154, 42000)]