20972543760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19001}}^1$

素因数の和:19103

約数の個数: 320

約数和(自身を含む): 83693928960

約数和(自身を除く): 62721385200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 146, 168, 180, 189, 210, 216, 219, 240, 252, 270, 280, 292, 315, 336, 360, 365, 378, 420, 432, 438, 504, 511, 540, 560, 584, 630, 657, 720, 730, 756, 840, 876, 945, 1008, 1022, 1080, 1095, 1168, 1260, 1314, 1460, 1512, 1533, 1680, 1752, 1890, 1971, 2044, 2160, 2190, 2520, 2555, 2628, 2920, 3024, 3066, 3285, 3504, 3780, 3942, 4088, 4380, 4599, 5040, 5110, 5256, 5840, 6132, 6570, 7560, 7665, 7884, 8176, 8760, 9198, 9855, 10220, 10512, 12264, 13140, 13797, 15120, 15330, 15768, 17520, 18396, 19001, 19710, 20440, 22995, 24528, 26280, 27594, 30660, 31536, 36792, 38002, 39420, 40880, 45990, 52560, 55188, 57003, 61320, 68985, 73584, 76004, 78840, 91980, 95005, 110376, 114006, 122640, 133007, 137970, 152008, 157680, 171009, 183960, 190010, 220752, 228012, 266014, 275940, 285015, 304016, 342018, 367920, 380020, 399021, 456024, 513027, 532028, 551880, 570030, 665035, 684036, 760040, 798042, 855045, 912048, 1026054, 1064056, 1103760, 1140060, 1197063, 1330070, 1368072, 1387073, 1520080, 1596084, 1710090, 1995105, 2052108, 2128112, 2280120, 2394126, 2565135, 2660140, 2736144, 2774146, 3192168, 3420180, 3591189, 3990210, 4104216, 4161219, 4560240, 4788252, 5130270, 5320280, 5548292, 5985315, 6384336, 6840360, 6935365, 7182378, 7980420, 8208432, 8322438, 9576504, 9709511, 10260540, 10640560, 11096584, 11970630, 12483657, 13680720, 13870730, 14364756, 15960840, 16644876, 17955945, 19153008, 19419022, 20521080, 20806095, 22193168, 23941260, 24967314, 27741460, 28729512, 29128533, 31921680, 33289752, 35911890, 37450971, 38838044, 41042160, 41612190, 47882520, 48547555, 49934628, 55482920, 57459024, 58257066, 62418285, 66579504, 71823780, 74901942, 77676088, 83224380, 87385599, 95765040, 97095110, 99869256, 110965840, 116514132, 124836570, 143647560, 145642665, 149803884, 155352176, 166448760, 174771198, 187254855, 194190220, 199738512, 233028264, 249673140, 262156797, 287295120, 291285330, 299607768, 332897520, 349542396, 374509710, 388380440, 436927995, 466056528, 499346280, 524313594, 582570660, 599215536, 699084792, 749019420, 776760880, 873855990, 998692560, 1048627188, 1165141320, 1310783985, 1398169584, 1498038840, 1747711980, 2097254376, 2330282640, 2621567970, 2996077680, 3495423960, 4194508752, 5243135940, 6990847920, 10486271880, 20972543760]

約数ペア:

[(1, 20972543760), (2, 10486271880), (3, 6990847920), (4, 5243135940), (5, 4194508752), (6, 3495423960), (7, 2996077680), (8, 2621567970), (9, 2330282640), (10, 2097254376), (12, 1747711980), (14, 1498038840), (15, 1398169584), (16, 1310783985), (18, 1165141320), (20, 1048627188), (21, 998692560), (24, 873855990), (27, 776760880), (28, 749019420), (30, 699084792), (35, 599215536), (36, 582570660), (40, 524313594), (42, 499346280), (45, 466056528), (48, 436927995), (54, 388380440), (56, 374509710), (60, 349542396), (63, 332897520), (70, 299607768), (72, 291285330), (73, 287295120), (80, 262156797), (84, 249673140), (90, 233028264), (105, 199738512), (108, 194190220), (112, 187254855), (120, 174771198), (126, 166448760), (135, 155352176), (140, 149803884), (144, 145642665), (146, 143647560), (168, 124836570), (180, 116514132), (189, 110965840), (210, 99869256), (216, 97095110), (219, 95765040), (240, 87385599), (252, 83224380), (270, 77676088), (280, 74901942), (292, 71823780), (315, 66579504), (336, 62418285), (360, 58257066), (365, 57459024), (378, 55482920), (420, 49934628), (432, 48547555), (438, 47882520), (504, 41612190), (511, 41042160), (540, 38838044), (560, 37450971), (584, 35911890), (630, 33289752), (657, 31921680), (720, 29128533), (730, 28729512), (756, 27741460), (840, 24967314), (876, 23941260), (945, 22193168), (1008, 20806095), (1022, 20521080), (1080, 19419022), (1095, 19153008), (1168, 17955945), (1260, 16644876), (1314, 15960840), (1460, 14364756), (1512, 13870730), (1533, 13680720), (1680, 12483657), (1752, 11970630), (1890, 11096584), (1971, 10640560), (2044, 10260540), (2160, 9709511), (2190, 9576504), (2520, 8322438), (2555, 8208432), (2628, 7980420), (2920, 7182378), (3024, 6935365), (3066, 6840360), (3285, 6384336), (3504, 5985315), (3780, 5548292), (3942, 5320280), (4088, 5130270), (4380, 4788252), (4599, 4560240), (5040, 4161219), (5110, 4104216), (5256, 3990210), (5840, 3591189), (6132, 3420180), (6570, 3192168), (7560, 2774146), (7665, 2736144), (7884, 2660140), (8176, 2565135), (8760, 2394126), (9198, 2280120), (9855, 2128112), (10220, 2052108), (10512, 1995105), (12264, 1710090), (13140, 1596084), (13797, 1520080), (15120, 1387073), (15330, 1368072), (15768, 1330070), (17520, 1197063), (18396, 1140060), (19001, 1103760), (19710, 1064056), (20440, 1026054), (22995, 912048), (24528, 855045), (26280, 798042), (27594, 760040), (30660, 684036), (31536, 665035), (36792, 570030), (38002, 551880), (39420, 532028), (40880, 513027), (45990, 456024), (52560, 399021), (55188, 380020), (57003, 367920), (61320, 342018), (68985, 304016), (73584, 285015), (76004, 275940), (78840, 266014), (91980, 228012), (95005, 220752), (110376, 190010), (114006, 183960), (122640, 171009), (133007, 157680), (137970, 152008)]