20020992000

素因数分解:

$2^{11}\times 3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 384

約数和(自身を含む): 67459392000

約数和(自身を除く): 47438400000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 131, 150, 160, 192, 199, 200, 240, 250, 256, 262, 300, 320, 375, 384, 393, 398, 400, 480, 500, 512, 524, 597, 600, 640, 655, 750, 768, 786, 796, 800, 960, 995, 1000, 1024, 1048, 1194, 1200, 1280, 1310, 1500, 1536, 1572, 1592, 1600, 1920, 1965, 1990, 2000, 2048, 2096, 2388, 2400, 2560, 2620, 2985, 3000, 3072, 3144, 3184, 3200, 3275, 3840, 3930, 3980, 4000, 4192, 4776, 4800, 4975, 5120, 5240, 5970, 6000, 6144, 6288, 6368, 6400, 6550, 7680, 7860, 7960, 8000, 8384, 9552, 9600, 9825, 9950, 10240, 10480, 11940, 12000, 12576, 12736, 12800, 13100, 14925, 15360, 15720, 15920, 16000, 16375, 16768, 19104, 19200, 19650, 19900, 20960, 23880, 24000, 24875, 25152, 25472, 25600, 26069, 26200, 29850, 30720, 31440, 31840, 32000, 32750, 33536, 38208, 38400, 39300, 39800, 41920, 47760, 48000, 49125, 49750, 50304, 50944, 51200, 52138, 52400, 59700, 62880, 63680, 64000, 65500, 67072, 74625, 76416, 76800, 78207, 78600, 79600, 83840, 95520, 96000, 98250, 99500, 100608, 101888, 104276, 104800, 119400, 125760, 127360, 128000, 130345, 131000, 134144, 149250, 152832, 153600, 156414, 157200, 159200, 167680, 191040, 192000, 196500, 199000, 201216, 203776, 208552, 209600, 238800, 251520, 254720, 256000, 260690, 262000, 268288, 298500, 305664, 312828, 314400, 318400, 335360, 382080, 384000, 391035, 393000, 398000, 402432, 407552, 417104, 419200, 477600, 503040, 509440, 521380, 524000, 597000, 611328, 625656, 628800, 636800, 651725, 670720, 764160, 768000, 782070, 786000, 796000, 804864, 834208, 838400, 955200, 1006080, 1018880, 1042760, 1048000, 1194000, 1222656, 1251312, 1257600, 1273600, 1303450, 1341440, 1528320, 1564140, 1572000, 1592000, 1668416, 1676800, 1910400, 1955175, 2012160, 2037760, 2085520, 2096000, 2388000, 2502624, 2515200, 2547200, 2606900, 3056640, 3128280, 3144000, 3184000, 3258625, 3336832, 3353600, 3820800, 3910350, 4024320, 4171040, 4192000, 4776000, 5005248, 5030400, 5094400, 5213800, 6113280, 6256560, 6288000, 6368000, 6517250, 6673664, 6707200, 7641600, 7820700, 8342080, 8384000, 9552000, 9775875, 10010496, 10060800, 10188800, 10427600, 12513120, 12576000, 12736000, 13034500, 13347328, 15283200, 15641400, 16684160, 16768000, 19104000, 19551750, 20020992, 20121600, 20855200, 25026240, 25152000, 25472000, 26069000, 26694656, 30566400, 31282800, 33368320, 33536000, 38208000, 39103500, 40041984, 41710400, 50052480, 50304000, 50944000, 52138000, 53389312, 62565600, 66736640, 76416000, 78207000, 80083968, 83420800, 100104960, 100608000, 104276000, 125131200, 133473280, 152832000, 156414000, 160167936, 166841600, 200209920, 208552000, 250262400, 266946560, 312828000, 333683200, 400419840, 417104000, 500524800, 625656000, 667366400, 800839680, 834208000, 1001049600, 1251312000, 1334732800, 1668416000, 2002099200, 2502624000, 3336832000, 4004198400, 5005248000, 6673664000, 10010496000, 20020992000]

約数ペア:

[(1, 20020992000), (2, 10010496000), (3, 6673664000), (4, 5005248000), (5, 4004198400), (6, 3336832000), (8, 2502624000), (10, 2002099200), (12, 1668416000), (15, 1334732800), (16, 1251312000), (20, 1001049600), (24, 834208000), (25, 800839680), (30, 667366400), (32, 625656000), (40, 500524800), (48, 417104000), (50, 400419840), (60, 333683200), (64, 312828000), (75, 266946560), (80, 250262400), (96, 208552000), (100, 200209920), (120, 166841600), (125, 160167936), (128, 156414000), (131, 152832000), (150, 133473280), (160, 125131200), (192, 104276000), (199, 100608000), (200, 100104960), (240, 83420800), (250, 80083968), (256, 78207000), (262, 76416000), (300, 66736640), (320, 62565600), (375, 53389312), (384, 52138000), (393, 50944000), (398, 50304000), (400, 50052480), (480, 41710400), (500, 40041984), (512, 39103500), (524, 38208000), (597, 33536000), (600, 33368320), (640, 31282800), (655, 30566400), (750, 26694656), (768, 26069000), (786, 25472000), (796, 25152000), (800, 25026240), (960, 20855200), (995, 20121600), (1000, 20020992), (1024, 19551750), (1048, 19104000), (1194, 16768000), (1200, 16684160), (1280, 15641400), (1310, 15283200), (1500, 13347328), (1536, 13034500), (1572, 12736000), (1592, 12576000), (1600, 12513120), (1920, 10427600), (1965, 10188800), (1990, 10060800), (2000, 10010496), (2048, 9775875), (2096, 9552000), (2388, 8384000), (2400, 8342080), (2560, 7820700), (2620, 7641600), (2985, 6707200), (3000, 6673664), (3072, 6517250), (3144, 6368000), (3184, 6288000), (3200, 6256560), (3275, 6113280), (3840, 5213800), (3930, 5094400), (3980, 5030400), (4000, 5005248), (4192, 4776000), (4776, 4192000), (4800, 4171040), (4975, 4024320), (5120, 3910350), (5240, 3820800), (5970, 3353600), (6000, 3336832), (6144, 3258625), (6288, 3184000), (6368, 3144000), (6400, 3128280), (6550, 3056640), (7680, 2606900), (7860, 2547200), (7960, 2515200), (8000, 2502624), (8384, 2388000), (9552, 2096000), (9600, 2085520), (9825, 2037760), (9950, 2012160), (10240, 1955175), (10480, 1910400), (11940, 1676800), (12000, 1668416), (12576, 1592000), (12736, 1572000), (12800, 1564140), (13100, 1528320), (14925, 1341440), (15360, 1303450), (15720, 1273600), (15920, 1257600), (16000, 1251312), (16375, 1222656), (16768, 1194000), (19104, 1048000), (19200, 1042760), (19650, 1018880), (19900, 1006080), (20960, 955200), (23880, 838400), (24000, 834208), (24875, 804864), (25152, 796000), (25472, 786000), (25600, 782070), (26069, 768000), (26200, 764160), (29850, 670720), (30720, 651725), (31440, 636800), (31840, 628800), (32000, 625656), (32750, 611328), (33536, 597000), (38208, 524000), (38400, 521380), (39300, 509440), (39800, 503040), (41920, 477600), (47760, 419200), (48000, 417104), (49125, 407552), (49750, 402432), (50304, 398000), (50944, 393000), (51200, 391035), (52138, 384000), (52400, 382080), (59700, 335360), (62880, 318400), (63680, 314400), (64000, 312828), (65500, 305664), (67072, 298500), (74625, 268288), (76416, 262000), (76800, 260690), (78207, 256000), (78600, 254720), (79600, 251520), (83840, 238800), (95520, 209600), (96000, 208552), (98250, 203776), (99500, 201216), (100608, 199000), (101888, 196500), (104276, 192000), (104800, 191040), (119400, 167680), (125760, 159200), (127360, 157200), (128000, 156414), (130345, 153600), (131000, 152832), (134144, 149250)]