156949695

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 345720960

約数和(自身を除く): 188771265

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 53, 63, 79, 85, 105, 119, 147, 153, 159, 237, 245, 255, 265, 315, 357, 371, 395, 441, 477, 553, 595, 711, 735, 765, 795, 833, 901, 1071, 1113, 1185, 1343, 1659, 1785, 1855, 2205, 2385, 2499, 2597, 2703, 2765, 3339, 3555, 3871, 4029, 4165, 4187, 4505, 4977, 5355, 5565, 6307, 6715, 7497, 7791, 8109, 8295, 9401, 11613, 12087, 12495, 12561, 12985, 13515, 16695, 18921, 19355, 20145, 20935, 23373, 24885, 28203, 29309, 31535, 34839, 37485, 37683, 38955, 40545, 44149, 47005, 56763, 58065, 60435, 62805, 65807, 71179, 84609, 87927, 94605, 116865, 132447, 141015, 146545, 174195, 188415, 197421, 205163, 213537, 220745, 263781, 283815, 329035, 355895, 397341, 423045, 439635, 498253, 592263, 615489, 640611, 662235, 987105, 1025815, 1067685, 1318905, 1494759, 1846467, 1986705, 2491265, 2961315, 3077445, 3203055, 3487771, 4484277, 7473795, 9232335, 10463313, 17438855, 22421385, 31389939, 52316565, 156949695]

約数ペア:

[(1, 156949695), (3, 52316565), (5, 31389939), (7, 22421385), (9, 17438855), (15, 10463313), (17, 9232335), (21, 7473795), (35, 4484277), (45, 3487771), (49, 3203055), (51, 3077445), (53, 2961315), (63, 2491265), (79, 1986705), (85, 1846467), (105, 1494759), (119, 1318905), (147, 1067685), (153, 1025815), (159, 987105), (237, 662235), (245, 640611), (255, 615489), (265, 592263), (315, 498253), (357, 439635), (371, 423045), (395, 397341), (441, 355895), (477, 329035), (553, 283815), (595, 263781), (711, 220745), (735, 213537), (765, 205163), (795, 197421), (833, 188415), (901, 174195), (1071, 146545), (1113, 141015), (1185, 132447), (1343, 116865), (1659, 94605), (1785, 87927), (1855, 84609), (2205, 71179), (2385, 65807), (2499, 62805), (2597, 60435), (2703, 58065), (2765, 56763), (3339, 47005), (3555, 44149), (3871, 40545), (4029, 38955), (4165, 37683), (4187, 37485), (4505, 34839), (4977, 31535), (5355, 29309), (5565, 28203), (6307, 24885), (6715, 23373), (7497, 20935), (7791, 20145), (8109, 19355), (8295, 18921), (9401, 16695), (11613, 13515), (12087, 12985), (12495, 12561)]