154210770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 474163200

約数和(自身を除く): 319952430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 139, 189, 210, 270, 278, 315, 378, 417, 587, 630, 695, 834, 945, 973, 1174, 1251, 1390, 1761, 1890, 1946, 2085, 2502, 2919, 2935, 3522, 3753, 4109, 4170, 4865, 5283, 5838, 5870, 6255, 7506, 8218, 8757, 8805, 9730, 10566, 12327, 12510, 14595, 15849, 17514, 17610, 18765, 20545, 24654, 26271, 26415, 29190, 31698, 36981, 37530, 41090, 43785, 52542, 52830, 61635, 73962, 79245, 81593, 87570, 110943, 123270, 131355, 158490, 163186, 184905, 221886, 244779, 262710, 369810, 407965, 489558, 554715, 571151, 734337, 815930, 1109430, 1142302, 1223895, 1468674, 1713453, 2203011, 2447790, 2855755, 3426906, 3671685, 4406022, 5140359, 5711510, 7343370, 8567265, 10280718, 11015055, 15421077, 17134530, 22030110, 25701795, 30842154, 51403590, 77105385, 154210770]

約数ペア:

[(1, 154210770), (2, 77105385), (3, 51403590), (5, 30842154), (6, 25701795), (7, 22030110), (9, 17134530), (10, 15421077), (14, 11015055), (15, 10280718), (18, 8567265), (21, 7343370), (27, 5711510), (30, 5140359), (35, 4406022), (42, 3671685), (45, 3426906), (54, 2855755), (63, 2447790), (70, 2203011), (90, 1713453), (105, 1468674), (126, 1223895), (135, 1142302), (139, 1109430), (189, 815930), (210, 734337), (270, 571151), (278, 554715), (315, 489558), (378, 407965), (417, 369810), (587, 262710), (630, 244779), (695, 221886), (834, 184905), (945, 163186), (973, 158490), (1174, 131355), (1251, 123270), (1390, 110943), (1761, 87570), (1890, 81593), (1946, 79245), (2085, 73962), (2502, 61635), (2919, 52830), (2935, 52542), (3522, 43785), (3753, 41090), (4109, 37530), (4170, 36981), (4865, 31698), (5283, 29190), (5838, 26415), (5870, 26271), (6255, 24654), (7506, 20545), (8218, 18765), (8757, 17610), (8805, 17514), (9730, 15849), (10566, 14595), (12327, 12510)]