241174780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 664957440

約数和(自身を除く): 423782660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 121, 140, 154, 161, 220, 230, 242, 253, 308, 322, 385, 460, 484, 506, 605, 619, 644, 770, 805, 847, 1012, 1210, 1238, 1265, 1540, 1610, 1694, 1771, 2420, 2476, 2530, 2783, 3095, 3220, 3388, 3542, 4235, 4333, 5060, 5566, 6190, 6809, 7084, 8470, 8666, 8855, 11132, 12380, 13618, 13915, 14237, 16940, 17332, 17710, 19481, 21665, 27236, 27830, 28474, 34045, 35420, 38962, 43330, 47663, 55660, 56948, 68090, 71185, 74899, 77924, 86660, 95326, 97405, 99659, 136180, 142370, 149798, 156607, 190652, 194810, 199318, 238315, 284740, 299596, 313214, 374495, 389620, 398636, 476630, 498295, 524293, 626428, 748990, 783035, 953260, 996590, 1048586, 1096249, 1497980, 1566070, 1722677, 1993180, 2097172, 2192498, 2621465, 3132140, 3445354, 4384996, 5242930, 5481245, 6890708, 8613385, 10485860, 10962490, 12058739, 17226770, 21924980, 24117478, 34453540, 48234956, 60293695, 120587390, 241174780]

約数ペア:

[(1, 241174780), (2, 120587390), (4, 60293695), (5, 48234956), (7, 34453540), (10, 24117478), (11, 21924980), (14, 17226770), (20, 12058739), (22, 10962490), (23, 10485860), (28, 8613385), (35, 6890708), (44, 5481245), (46, 5242930), (55, 4384996), (70, 3445354), (77, 3132140), (92, 2621465), (110, 2192498), (115, 2097172), (121, 1993180), (140, 1722677), (154, 1566070), (161, 1497980), (220, 1096249), (230, 1048586), (242, 996590), (253, 953260), (308, 783035), (322, 748990), (385, 626428), (460, 524293), (484, 498295), (506, 476630), (605, 398636), (619, 389620), (644, 374495), (770, 313214), (805, 299596), (847, 284740), (1012, 238315), (1210, 199318), (1238, 194810), (1265, 190652), (1540, 156607), (1610, 149798), (1694, 142370), (1771, 136180), (2420, 99659), (2476, 97405), (2530, 95326), (2783, 86660), (3095, 77924), (3220, 74899), (3388, 71185), (3542, 68090), (4235, 56948), (4333, 55660), (5060, 47663), (5566, 43330), (6190, 38962), (6809, 35420), (7084, 34045), (8470, 28474), (8666, 27830), (8855, 27236), (11132, 21665), (12380, 19481), (13618, 17710), (13915, 17332), (14237, 16940)]