20972505600

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10709}}^1$

素因数の和:10760

約数の個数: 360

約数和(自身を含む): 79477217820

約数和(自身を除く): 58504712220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 256, 272, 288, 300, 306, 320, 340, 360, 384, 400, 408, 425, 450, 480, 510, 512, 544, 576, 600, 612, 640, 680, 720, 765, 768, 800, 816, 850, 900, 960, 1020, 1088, 1152, 1200, 1224, 1275, 1280, 1360, 1440, 1530, 1536, 1600, 1632, 1700, 1800, 1920, 2040, 2176, 2304, 2400, 2448, 2550, 2560, 2720, 2880, 3060, 3200, 3264, 3400, 3600, 3825, 3840, 4080, 4352, 4608, 4800, 4896, 5100, 5440, 5760, 6120, 6400, 6528, 6800, 7200, 7650, 7680, 8160, 8704, 9600, 9792, 10200, 10709, 10880, 11520, 12240, 12800, 13056, 13600, 14400, 15300, 16320, 19200, 19584, 20400, 21418, 21760, 23040, 24480, 26112, 27200, 28800, 30600, 32127, 32640, 38400, 39168, 40800, 42836, 43520, 48960, 53545, 54400, 57600, 61200, 64254, 65280, 78336, 81600, 85672, 96381, 97920, 107090, 108800, 115200, 122400, 128508, 130560, 160635, 163200, 171344, 182053, 192762, 195840, 214180, 217600, 244800, 257016, 267725, 321270, 326400, 342688, 364106, 385524, 391680, 428360, 481905, 489600, 514032, 535450, 546159, 642540, 652800, 685376, 728212, 771048, 803175, 856720, 910265, 963810, 979200, 1028064, 1070900, 1092318, 1285080, 1370752, 1456424, 1542096, 1606350, 1638477, 1713440, 1820530, 1927620, 1958400, 2056128, 2141800, 2184636, 2409525, 2570160, 2730795, 2741504, 2912848, 3084192, 3212700, 3276954, 3426880, 3641060, 3855240, 4112256, 4283600, 4369272, 4551325, 4819050, 5140320, 5461590, 5483008, 5825696, 6168384, 6425400, 6553908, 6853760, 7282120, 7710480, 8192385, 8224512, 8567200, 8738544, 9102650, 9638100, 10280640, 10923180, 11651392, 12336768, 12850800, 13107816, 13653975, 13707520, 14564240, 15420960, 16384770, 16449024, 17134400, 17477088, 18205300, 19276200, 20561280, 21846360, 23302784, 24673536, 25701600, 26215632, 27307950, 27415040, 29128480, 30841920, 32769540, 34268800, 34954176, 36410600, 38552400, 40961925, 41122560, 43692720, 46605568, 49347072, 51403200, 52431264, 54615900, 58256960, 61683840, 65539080, 68537600, 69908352, 72821200, 77104800, 81923850, 82245120, 87385440, 93211136, 102806400, 104862528, 109231800, 116513920, 123367680, 131078160, 137075200, 139816704, 145642400, 154209600, 163847700, 174770880, 205612800, 209725056, 218463600, 233027840, 246735360, 262156320, 279633408, 291284800, 308419200, 327695400, 349541760, 411225600, 419450112, 436927200, 466055680, 524312640, 582569600, 616838400, 655390800, 699083520, 838900224, 873854400, 1048625280, 1165139200, 1233676800, 1310781600, 1398167040, 1747708800, 2097250560, 2330278400, 2621563200, 3495417600, 4194501120, 5243126400, 6990835200, 10486252800, 20972505600]

約数ペア:

[(1, 20972505600), (2, 10486252800), (3, 6990835200), (4, 5243126400), (5, 4194501120), (6, 3495417600), (8, 2621563200), (9, 2330278400), (10, 2097250560), (12, 1747708800), (15, 1398167040), (16, 1310781600), (17, 1233676800), (18, 1165139200), (20, 1048625280), (24, 873854400), (25, 838900224), (30, 699083520), (32, 655390800), (34, 616838400), (36, 582569600), (40, 524312640), (45, 466055680), (48, 436927200), (50, 419450112), (51, 411225600), (60, 349541760), (64, 327695400), (68, 308419200), (72, 291284800), (75, 279633408), (80, 262156320), (85, 246735360), (90, 233027840), (96, 218463600), (100, 209725056), (102, 205612800), (120, 174770880), (128, 163847700), (136, 154209600), (144, 145642400), (150, 139816704), (153, 137075200), (160, 131078160), (170, 123367680), (180, 116513920), (192, 109231800), (200, 104862528), (204, 102806400), (225, 93211136), (240, 87385440), (255, 82245120), (256, 81923850), (272, 77104800), (288, 72821200), (300, 69908352), (306, 68537600), (320, 65539080), (340, 61683840), (360, 58256960), (384, 54615900), (400, 52431264), (408, 51403200), (425, 49347072), (450, 46605568), (480, 43692720), (510, 41122560), (512, 40961925), (544, 38552400), (576, 36410600), (600, 34954176), (612, 34268800), (640, 32769540), (680, 30841920), (720, 29128480), (765, 27415040), (768, 27307950), (800, 26215632), (816, 25701600), (850, 24673536), (900, 23302784), (960, 21846360), (1020, 20561280), (1088, 19276200), (1152, 18205300), (1200, 17477088), (1224, 17134400), (1275, 16449024), (1280, 16384770), (1360, 15420960), (1440, 14564240), (1530, 13707520), (1536, 13653975), (1600, 13107816), (1632, 12850800), (1700, 12336768), (1800, 11651392), (1920, 10923180), (2040, 10280640), (2176, 9638100), (2304, 9102650), (2400, 8738544), (2448, 8567200), (2550, 8224512), (2560, 8192385), (2720, 7710480), (2880, 7282120), (3060, 6853760), (3200, 6553908), (3264, 6425400), (3400, 6168384), (3600, 5825696), (3825, 5483008), (3840, 5461590), (4080, 5140320), (4352, 4819050), (4608, 4551325), (4800, 4369272), (4896, 4283600), (5100, 4112256), (5440, 3855240), (5760, 3641060), (6120, 3426880), (6400, 3276954), (6528, 3212700), (6800, 3084192), (7200, 2912848), (7650, 2741504), (7680, 2730795), (8160, 2570160), (8704, 2409525), (9600, 2184636), (9792, 2141800), (10200, 2056128), (10709, 1958400), (10880, 1927620), (11520, 1820530), (12240, 1713440), (12800, 1638477), (13056, 1606350), (13600, 1542096), (14400, 1456424), (15300, 1370752), (16320, 1285080), (19200, 1092318), (19584, 1070900), (20400, 1028064), (21418, 979200), (21760, 963810), (23040, 910265), (24480, 856720), (26112, 803175), (27200, 771048), (28800, 728212), (30600, 685376), (32127, 652800), (32640, 642540), (38400, 546159), (39168, 535450), (40800, 514032), (42836, 489600), (43520, 481905), (48960, 428360), (53545, 391680), (54400, 385524), (57600, 364106), (61200, 342688), (64254, 326400), (65280, 321270), (78336, 267725), (81600, 257016), (85672, 244800), (96381, 217600), (97920, 214180), (107090, 195840), (108800, 192762), (115200, 182053), (122400, 171344), (128508, 163200), (130560, 160635)]