19621733040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{299477}}^1$

素因数の和:299516

約数の個数: 240

約数和(自身を含む): 81103434048

約数和(自身を除く): 61481701008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 65520, 299477, 598954, 898431, 1197908, 1497385, 1796862, 2096339, 2395816, 2695293, 2994770, 3593724, 3893201, 4192678, 4492155, 4791632, 5390586, 5989540, 6289017, 7187448, 7786402, 8385356, 8984310, 10481695, 10781172, 11679603, 11979080, 12578034, 13476465, 14374896, 15572804, 16770712, 17968620, 18867051, 19466005, 20963390, 21562344, 23359206, 23958160, 25156068, 26952930, 27252407, 31145608, 31445085, 33541424, 35038809, 35937240, 37734102, 38932010, 41926780, 43124688, 46718412, 50312136, 53905860, 54504814, 58398015, 62291216, 62890170, 70077618, 71874480, 75468204, 77864020, 81757221, 83853560, 93436824, 94335255, 100624272, 107811720, 109009628, 116796030, 125780340, 136262035, 140155236, 150936408, 155728040, 163514442, 167707120, 175194045, 186873648, 188670510, 215623440, 218019256, 233592060, 245271663, 251560680, 272524070, 280310472, 301872816, 311456080, 327028884, 350388090, 377341020, 408786105, 436038512, 467184120, 490543326, 503121360, 545048140, 560620944, 654057768, 700776180, 754682040, 817572210, 934368240, 981086652, 1090096280, 1226358315, 1308115536, 1401552360, 1509364080, 1635144420, 1962173304, 2180192560, 2452716630, 2803104720, 3270288840, 3924346608, 4905433260, 6540577680, 9810866520, 19621733040]

約数ペア:

[(1, 19621733040), (2, 9810866520), (3, 6540577680), (4, 4905433260), (5, 3924346608), (6, 3270288840), (7, 2803104720), (8, 2452716630), (9, 2180192560), (10, 1962173304), (12, 1635144420), (13, 1509364080), (14, 1401552360), (15, 1308115536), (16, 1226358315), (18, 1090096280), (20, 981086652), (21, 934368240), (24, 817572210), (26, 754682040), (28, 700776180), (30, 654057768), (35, 560620944), (36, 545048140), (39, 503121360), (40, 490543326), (42, 467184120), (45, 436038512), (48, 408786105), (52, 377341020), (56, 350388090), (60, 327028884), (63, 311456080), (65, 301872816), (70, 280310472), (72, 272524070), (78, 251560680), (80, 245271663), (84, 233592060), (90, 218019256), (91, 215623440), (104, 188670510), (105, 186873648), (112, 175194045), (117, 167707120), (120, 163514442), (126, 155728040), (130, 150936408), (140, 140155236), (144, 136262035), (156, 125780340), (168, 116796030), (180, 109009628), (182, 107811720), (195, 100624272), (208, 94335255), (210, 93436824), (234, 83853560), (240, 81757221), (252, 77864020), (260, 75468204), (273, 71874480), (280, 70077618), (312, 62890170), (315, 62291216), (336, 58398015), (360, 54504814), (364, 53905860), (390, 50312136), (420, 46718412), (455, 43124688), (468, 41926780), (504, 38932010), (520, 37734102), (546, 35937240), (560, 35038809), (585, 33541424), (624, 31445085), (630, 31145608), (720, 27252407), (728, 26952930), (780, 25156068), (819, 23958160), (840, 23359206), (910, 21562344), (936, 20963390), (1008, 19466005), (1040, 18867051), (1092, 17968620), (1170, 16770712), (1260, 15572804), (1365, 14374896), (1456, 13476465), (1560, 12578034), (1638, 11979080), (1680, 11679603), (1820, 10781172), (1872, 10481695), (2184, 8984310), (2340, 8385356), (2520, 7786402), (2730, 7187448), (3120, 6289017), (3276, 5989540), (3640, 5390586), (4095, 4791632), (4368, 4492155), (4680, 4192678), (5040, 3893201), (5460, 3593724), (6552, 2994770), (7280, 2695293), (8190, 2395816), (9360, 2096339), (10920, 1796862), (13104, 1497385), (16380, 1197908), (21840, 898431), (32760, 598954), (65520, 299477)]