17996970780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{10559}}^1$

素因数の和:11148

約数の個数: 144

約数和(自身を含む): 57911293440

約数和(自身を除く): 39914322660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 557, 612, 765, 1020, 1114, 1530, 1671, 2228, 2785, 3060, 3342, 5013, 5570, 6684, 8355, 9469, 10026, 10559, 11140, 16710, 18938, 20052, 21118, 25065, 28407, 31677, 33420, 37876, 42236, 47345, 50130, 52795, 56814, 63354, 85221, 94690, 95031, 100260, 105590, 113628, 126708, 142035, 158385, 170442, 179503, 189380, 190062, 211180, 284070, 316770, 340884, 359006, 380124, 426105, 475155, 538509, 568140, 633540, 718012, 852210, 897515, 950310, 1077018, 1615527, 1704420, 1795030, 1900620, 2154036, 2692545, 3231054, 3590060, 5385090, 5881363, 6462108, 8077635, 10770180, 11762726, 16155270, 17644089, 23525452, 29406815, 32310540, 35288178, 52932267, 58813630, 70576356, 88220445, 99983171, 105864534, 117627260, 176440890, 199966342, 211729068, 264661335, 299949513, 352881780, 399932684, 499915855, 529322670, 599899026, 899848539, 999831710, 1058645340, 1199798052, 1499747565, 1799697078, 1999663420, 2999495130, 3599394156, 4499242695, 5998990260, 8998485390, 17996970780]

約数ペア:

[(1, 17996970780), (2, 8998485390), (3, 5998990260), (4, 4499242695), (5, 3599394156), (6, 2999495130), (9, 1999663420), (10, 1799697078), (12, 1499747565), (15, 1199798052), (17, 1058645340), (18, 999831710), (20, 899848539), (30, 599899026), (34, 529322670), (36, 499915855), (45, 399932684), (51, 352881780), (60, 299949513), (68, 264661335), (85, 211729068), (90, 199966342), (102, 176440890), (153, 117627260), (170, 105864534), (180, 99983171), (204, 88220445), (255, 70576356), (306, 58813630), (340, 52932267), (510, 35288178), (557, 32310540), (612, 29406815), (765, 23525452), (1020, 17644089), (1114, 16155270), (1530, 11762726), (1671, 10770180), (2228, 8077635), (2785, 6462108), (3060, 5881363), (3342, 5385090), (5013, 3590060), (5570, 3231054), (6684, 2692545), (8355, 2154036), (9469, 1900620), (10026, 1795030), (10559, 1704420), (11140, 1615527), (16710, 1077018), (18938, 950310), (20052, 897515), (21118, 852210), (25065, 718012), (28407, 633540), (31677, 568140), (33420, 538509), (37876, 475155), (42236, 426105), (47345, 380124), (50130, 359006), (52795, 340884), (56814, 316770), (63354, 284070), (85221, 211180), (94690, 190062), (95031, 189380), (100260, 179503), (105590, 170442), (113628, 158385), (126708, 142035)]