269955990

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 112

約数和(自身を含む): 767286000

約数和(自身を除く): 497330010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 405, 486, 513, 570, 729, 810, 855, 1026, 1215, 1458, 1539, 1710, 1949, 2430, 2565, 3078, 3645, 3898, 4617, 5130, 5847, 7290, 7695, 9234, 9745, 11694, 13851, 15390, 17541, 19490, 23085, 27702, 29235, 35082, 37031, 46170, 52623, 58470, 69255, 74062, 87705, 105246, 111093, 138510, 157869, 175410, 185155, 222186, 263115, 315738, 333279, 370310, 473607, 526230, 555465, 666558, 789345, 947214, 999837, 1110930, 1420821, 1578690, 1666395, 1999674, 2368035, 2841642, 2999511, 3332790, 4736070, 4999185, 5999022, 7104105, 8998533, 9998370, 14208210, 14997555, 17997066, 26995599, 29995110, 44992665, 53991198, 89985330, 134977995, 269955990]

約数ペア:

[(1, 269955990), (2, 134977995), (3, 89985330), (5, 53991198), (6, 44992665), (9, 29995110), (10, 26995599), (15, 17997066), (18, 14997555), (19, 14208210), (27, 9998370), (30, 8998533), (38, 7104105), (45, 5999022), (54, 4999185), (57, 4736070), (81, 3332790), (90, 2999511), (95, 2841642), (114, 2368035), (135, 1999674), (162, 1666395), (171, 1578690), (190, 1420821), (243, 1110930), (270, 999837), (285, 947214), (342, 789345), (405, 666558), (486, 555465), (513, 526230), (570, 473607), (729, 370310), (810, 333279), (855, 315738), (1026, 263115), (1215, 222186), (1458, 185155), (1539, 175410), (1710, 157869), (1949, 138510), (2430, 111093), (2565, 105246), (3078, 87705), (3645, 74062), (3898, 69255), (4617, 58470), (5130, 52623), (5847, 46170), (7290, 37031), (7695, 35082), (9234, 29235), (9745, 27702), (11694, 23085), (13851, 19490), (15390, 17541)]