18913968000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 768

約数和(自身を含む): 74137190400

約数和(自身を除く): 55223222400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 31, 32, 36, 38, 40, 45, 48, 50, 57, 60, 62, 64, 72, 75, 76, 80, 90, 93, 95, 96, 100, 114, 120, 124, 125, 128, 144, 150, 152, 155, 160, 171, 180, 186, 190, 192, 200, 223, 225, 228, 240, 248, 250, 279, 285, 288, 300, 304, 310, 320, 342, 360, 372, 375, 380, 384, 400, 446, 450, 456, 465, 475, 480, 496, 500, 558, 570, 576, 589, 600, 608, 620, 640, 669, 684, 720, 744, 750, 760, 775, 800, 855, 892, 900, 912, 930, 950, 960, 992, 1000, 1115, 1116, 1125, 1140, 1152, 1178, 1200, 1216, 1240, 1338, 1368, 1395, 1425, 1440, 1488, 1500, 1520, 1550, 1600, 1710, 1767, 1784, 1800, 1824, 1860, 1900, 1920, 1984, 2000, 2007, 2230, 2232, 2250, 2280, 2325, 2356, 2375, 2400, 2432, 2480, 2676, 2736, 2790, 2850, 2880, 2945, 2976, 3000, 3040, 3100, 3200, 3345, 3420, 3534, 3568, 3600, 3648, 3720, 3800, 3875, 3968, 4000, 4014, 4237, 4275, 4460, 4464, 4500, 4560, 4650, 4712, 4750, 4800, 4960, 5301, 5352, 5472, 5575, 5580, 5700, 5760, 5890, 5952, 6000, 6080, 6200, 6690, 6840, 6913, 6975, 7068, 7125, 7136, 7200, 7296, 7440, 7600, 7750, 8000, 8028, 8474, 8550, 8835, 8920, 8928, 9000, 9120, 9300, 9424, 9500, 9600, 9920, 10035, 10602, 10704, 10944, 11150, 11160, 11400, 11625, 11780, 11904, 12000, 12160, 12400, 12711, 13380, 13680, 13826, 13950, 14136, 14250, 14272, 14400, 14725, 14880, 15200, 15500, 16000, 16056, 16725, 16948, 17100, 17670, 17840, 17856, 18000, 18240, 18600, 18848, 19000, 19840, 20070, 20739, 21185, 21204, 21375, 21408, 21888, 22300, 22320, 22800, 23250, 23560, 24000, 24800, 25422, 26505, 26760, 27360, 27652, 27875, 27900, 28272, 28500, 28544, 28800, 29450, 29760, 30400, 31000, 32112, 33450, 33896, 34200, 34565, 34875, 35340, 35680, 35712, 36000, 36480, 37200, 37696, 38000, 38133, 40140, 41478, 42370, 42408, 42750, 42816, 44175, 44600, 44640, 45600, 46500, 47120, 48000, 49600, 50175, 50844, 53010, 53520, 54720, 55304, 55750, 55800, 56544, 57000, 58900, 59520, 60800, 62000, 62217, 63555, 64224, 66900, 67792, 68400, 69130, 69750, 70680, 71360, 72000, 73625, 74400, 75392, 76000, 76266, 80280, 82956, 83625, 84740, 84816, 85500, 85632, 88350, 89200, 89280, 91200, 93000, 94240, 99200, 100350, 101688, 103695, 105925, 106020, 107040, 109440, 110608, 111500, 111600, 113088, 114000, 117800, 124000, 124434, 127110, 128448, 131347, 132525, 133800, 135584, 136800, 138260, 139500, 141360, 142720, 144000, 147250, 148800, 152000, 152532, 160560, 165912, 167250, 169480, 169632, 171000, 172825, 176700, 178400, 178560, 182400, 186000, 188480, 190665, 200700, 203376, 207390, 211850, 212040, 214080, 220875, 221216, 223000, 223200, 226176, 228000, 235600, 248000, 248868, 250875, 254220, 256896, 262694, 265050, 267600, 271168, 273600, 276520, 279000, 282720, 294500, 297600, 304000, 305064, 311085, 317775, 321120, 331824, 334500, 338960, 339264, 342000, 345650, 353400, 356800, 372000, 376960, 381330, 394041, 401400, 406752, 414780, 423700, 424080, 428160, 441750, 442432, 446000, 446400, 456000, 471200, 496000, 497736, 501750, 508440, 518475, 525388, 529625, 530100, 535200, 542336, 547200, 553040, 558000, 565440, 589000, 610128, 622170, 635550, 642240, 656735, 662625, 663648, 669000, 677920, 678528, 684000, 691300, 706800, 713600, 744000, 762660, 788082, 802800, 813504, 829560, 847400, 848160, 864125, 883500, 884864, 892000, 892800, 912000, 942400, 953325, 995472, 1003500, 1016880, 1036950, 1050776, 1059250, 1060200, 1070400, 1106080, 1116000, 1130880, 1178000, 1182123, 1220256, 1244340, 1271100, 1284480, 1313470, 1325250, 1327296, 1338000, 1355840, 1368000, 1382600, 1413600, 1488000, 1525320, 1555425, 1576164, 1588875, 1605600, 1627008, 1659120, 1694800, 1696320, 1728250, 1767000, 1784000, 1884800, 1906650, 1970205, 1990944, 2007000, 2033760, 2073900, 2101552, 2118500, 2120400, 2140800, 2212160, 2232000, 2356000, 2364246, 2440512, 2488680, 2542200, 2592375, 2626940, 2650500, 2654592, 2676000, 2711680, 2736000, 2765200, 2827200, 3050640, 3110850, 3152328, 3177750, 3211200, 3283675, 3318240, 3389600, 3392640, 3456500, 3534000, 3568000, 3813300, 3940410, 3981888, 4014000, 4067520, 4147800, 4203104, 4237000, 4240800, 4424320, 4464000, 4712000, 4728492, 4766625, 4881024, 4977360, 5084400, 5184750, 5253880, 5301000, 5352000, 5530400, 5654400, 5910615, 6101280, 6221700, 6304656, 6355500, 6422400, 6567350, 6636480, 6779200, 6913000, 7068000, 7626600, 7777125, 7880820, 7963776, 8028000, 8135040, 8295600, 8406208, 8474000, 8481600, 9424000, 9456984, 9533250, 9851025, 9954720, 10168800, 10369500, 10507760, 10602000, 10704000, 11060800, 11821230, 12202560, 12443400, 12609312, 12711000, 13134700, 13272960, 13558400, 13826000, 14136000, 15253200, 15554250, 15761640, 16056000, 16418375, 16591200, 16812416, 16948000, 16963200, 18913968, 19066500, 19702050, 19909440, 20337600, 20739000, 21015520, 21204000, 22121600, 23642460, 24405120, 24886800, 25218624, 25422000, 26269400, 27652000, 28272000, 29553075, 30506400, 31108500, 31523280, 32112000, 32836750, 33182400, 33896000, 37827936, 38133000, 39404100, 39818880, 40675200, 41478000, 42031040, 42408000, 47284920, 49255125, 49773600, 50437248, 50844000, 52538800, 55304000, 59106150, 61012800, 62217000, 63046560, 65673500, 66364800, 67792000, 75655872, 76266000, 78808200, 82956000, 84062080, 84816000, 94569840, 98510250, 99547200, 101688000, 105077600, 110608000, 118212300, 122025600, 124434000, 126093120, 131347000, 147765375, 151311744, 152532000, 157616400, 165912000, 189139680, 197020500, 199094400, 203376000, 210155200, 236424600, 248868000, 252186240, 262694000, 295530750, 305064000, 315232800, 331824000, 378279360, 394041000, 420310400, 472849200, 497736000, 525388000, 591061500, 610128000, 630465600, 756558720, 788082000, 945698400, 995472000, 1050776000, 1182123000, 1260931200, 1576164000, 1891396800, 2101552000, 2364246000, 3152328000, 3782793600, 4728492000, 6304656000, 9456984000, 18913968000]

約数ペア:

[(1, 18913968000), (2, 9456984000), (3, 6304656000), (4, 4728492000), (5, 3782793600), (6, 3152328000), (8, 2364246000), (9, 2101552000), (10, 1891396800), (12, 1576164000), (15, 1260931200), (16, 1182123000), (18, 1050776000), (19, 995472000), (20, 945698400), (24, 788082000), (25, 756558720), (30, 630465600), (31, 610128000), (32, 591061500), (36, 525388000), (38, 497736000), (40, 472849200), (45, 420310400), (48, 394041000), (50, 378279360), (57, 331824000), (60, 315232800), (62, 305064000), (64, 295530750), (72, 262694000), (75, 252186240), (76, 248868000), (80, 236424600), (90, 210155200), (93, 203376000), (95, 199094400), (96, 197020500), (100, 189139680), (114, 165912000), (120, 157616400), (124, 152532000), (125, 151311744), (128, 147765375), (144, 131347000), (150, 126093120), (152, 124434000), (155, 122025600), (160, 118212300), (171, 110608000), (180, 105077600), (186, 101688000), (190, 99547200), (192, 98510250), (200, 94569840), (223, 84816000), (225, 84062080), (228, 82956000), (240, 78808200), (248, 76266000), (250, 75655872), (279, 67792000), (285, 66364800), (288, 65673500), (300, 63046560), (304, 62217000), (310, 61012800), (320, 59106150), (342, 55304000), (360, 52538800), (372, 50844000), (375, 50437248), (380, 49773600), (384, 49255125), (400, 47284920), (446, 42408000), (450, 42031040), (456, 41478000), (465, 40675200), (475, 39818880), (480, 39404100), (496, 38133000), (500, 37827936), (558, 33896000), (570, 33182400), (576, 32836750), (589, 32112000), (600, 31523280), (608, 31108500), (620, 30506400), (640, 29553075), (669, 28272000), (684, 27652000), (720, 26269400), (744, 25422000), (750, 25218624), (760, 24886800), (775, 24405120), (800, 23642460), (855, 22121600), (892, 21204000), (900, 21015520), (912, 20739000), (930, 20337600), (950, 19909440), (960, 19702050), (992, 19066500), (1000, 18913968), (1115, 16963200), (1116, 16948000), (1125, 16812416), (1140, 16591200), (1152, 16418375), (1178, 16056000), (1200, 15761640), (1216, 15554250), (1240, 15253200), (1338, 14136000), (1368, 13826000), (1395, 13558400), (1425, 13272960), (1440, 13134700), (1488, 12711000), (1500, 12609312), (1520, 12443400), (1550, 12202560), (1600, 11821230), (1710, 11060800), (1767, 10704000), (1784, 10602000), (1800, 10507760), (1824, 10369500), (1860, 10168800), (1900, 9954720), (1920, 9851025), (1984, 9533250), (2000, 9456984), (2007, 9424000), (2230, 8481600), (2232, 8474000), (2250, 8406208), (2280, 8295600), (2325, 8135040), (2356, 8028000), (2375, 7963776), (2400, 7880820), (2432, 7777125), (2480, 7626600), (2676, 7068000), (2736, 6913000), (2790, 6779200), (2850, 6636480), (2880, 6567350), (2945, 6422400), (2976, 6355500), (3000, 6304656), (3040, 6221700), (3100, 6101280), (3200, 5910615), (3345, 5654400), (3420, 5530400), (3534, 5352000), (3568, 5301000), (3600, 5253880), (3648, 5184750), (3720, 5084400), (3800, 4977360), (3875, 4881024), (3968, 4766625), (4000, 4728492), (4014, 4712000), (4237, 4464000), (4275, 4424320), (4460, 4240800), (4464, 4237000), (4500, 4203104), (4560, 4147800), (4650, 4067520), (4712, 4014000), (4750, 3981888), (4800, 3940410), (4960, 3813300), (5301, 3568000), (5352, 3534000), (5472, 3456500), (5575, 3392640), (5580, 3389600), (5700, 3318240), (5760, 3283675), (5890, 3211200), (5952, 3177750), (6000, 3152328), (6080, 3110850), (6200, 3050640), (6690, 2827200), (6840, 2765200), (6913, 2736000), (6975, 2711680), (7068, 2676000), (7125, 2654592), (7136, 2650500), (7200, 2626940), (7296, 2592375), (7440, 2542200), (7600, 2488680), (7750, 2440512), (8000, 2364246), (8028, 2356000), (8474, 2232000), (8550, 2212160), (8835, 2140800), (8920, 2120400), (8928, 2118500), (9000, 2101552), (9120, 2073900), (9300, 2033760), (9424, 2007000), (9500, 1990944), (9600, 1970205), (9920, 1906650), (10035, 1884800), (10602, 1784000), (10704, 1767000), (10944, 1728250), (11150, 1696320), (11160, 1694800), (11400, 1659120), (11625, 1627008), (11780, 1605600), (11904, 1588875), (12000, 1576164), 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