240871644

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 180

約数和(自身を含む): 703084536

約数和(自身を除く): 462212892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 83, 106, 108, 117, 156, 159, 162, 166, 169, 212, 234, 249, 318, 324, 332, 338, 351, 468, 477, 498, 507, 636, 676, 689, 702, 747, 954, 996, 1014, 1053, 1079, 1378, 1404, 1431, 1494, 1521, 1908, 2028, 2067, 2106, 2158, 2241, 2756, 2862, 2988, 3042, 3237, 4134, 4212, 4293, 4316, 4399, 4482, 4563, 5724, 6084, 6201, 6474, 6723, 8268, 8586, 8798, 8957, 8964, 9126, 9711, 12402, 12948, 13197, 13446, 13689, 14027, 17172, 17596, 17914, 18252, 18603, 19422, 24804, 26394, 26871, 26892, 27378, 28054, 29133, 35828, 37206, 38844, 39591, 42081, 52788, 53742, 54756, 55809, 56108, 57187, 58266, 74412, 79182, 80613, 84162, 87399, 107484, 111618, 114374, 116532, 118773, 126243, 158364, 161226, 168324, 171561, 174798, 223236, 228748, 237546, 241839, 252486, 322452, 343122, 349596, 356319, 378729, 475092, 483678, 504972, 514683, 686244, 712638, 725517, 743431, 757458, 967356, 1029366, 1136187, 1425276, 1451034, 1486862, 1514916, 1544049, 2058732, 2230293, 2272374, 2902068, 2973724, 3088098, 4460586, 4544748, 4632147, 6176196, 6690879, 8921172, 9264294, 13381758, 18528588, 20072637, 26763516, 40145274, 60217911, 80290548, 120435822, 240871644]

約数ペア:

[(1, 240871644), (2, 120435822), (3, 80290548), (4, 60217911), (6, 40145274), (9, 26763516), (12, 20072637), (13, 18528588), (18, 13381758), (26, 9264294), (27, 8921172), (36, 6690879), (39, 6176196), (52, 4632147), (53, 4544748), (54, 4460586), (78, 3088098), (81, 2973724), (83, 2902068), (106, 2272374), (108, 2230293), (117, 2058732), (156, 1544049), (159, 1514916), (162, 1486862), (166, 1451034), (169, 1425276), (212, 1136187), (234, 1029366), (249, 967356), (318, 757458), (324, 743431), (332, 725517), (338, 712638), (351, 686244), (468, 514683), (477, 504972), (498, 483678), (507, 475092), (636, 378729), (676, 356319), (689, 349596), (702, 343122), (747, 322452), (954, 252486), (996, 241839), (1014, 237546), (1053, 228748), (1079, 223236), (1378, 174798), (1404, 171561), (1431, 168324), (1494, 161226), (1521, 158364), (1908, 126243), (2028, 118773), (2067, 116532), (2106, 114374), (2158, 111618), (2241, 107484), (2756, 87399), (2862, 84162), (2988, 80613), (3042, 79182), (3237, 74412), (4134, 58266), (4212, 57187), (4293, 56108), (4316, 55809), (4399, 54756), (4482, 53742), (4563, 52788), (5724, 42081), (6084, 39591), (6201, 38844), (6474, 37206), (6723, 35828), (8268, 29133), (8586, 28054), (8798, 27378), (8957, 26892), (8964, 26871), (9126, 26394), (9711, 24804), (12402, 19422), (12948, 18603), (13197, 18252), (13446, 17914), (13689, 17596), (14027, 17172)]