144404715

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 309657600

約数和(自身を除く): 165252885

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 49, 51, 65, 85, 91, 105, 119, 127, 147, 195, 221, 245, 255, 273, 343, 357, 381, 455, 595, 635, 637, 663, 735, 833, 889, 1029, 1105, 1365, 1547, 1651, 1715, 1785, 1905, 1911, 2159, 2499, 2667, 3185, 3315, 4165, 4445, 4459, 4641, 4953, 5145, 5831, 6223, 6477, 7735, 8255, 9555, 10795, 10829, 11557, 12495, 13335, 13377, 15113, 17493, 18669, 22295, 23205, 24765, 28067, 29155, 31115, 32385, 32487, 34671, 43561, 45339, 54145, 57785, 66885, 75565, 75803, 80899, 84201, 87465, 93345, 105791, 130683, 140335, 162435, 173355, 196469, 217805, 226695, 227409, 242697, 317373, 379015, 404495, 421005, 528955, 566293, 589407, 653415, 740537, 982345, 1137045, 1213485, 1375283, 1586865, 1698879, 2221611, 2831465, 2947035, 3702685, 4125849, 6876415, 8494395, 9626981, 11108055, 20629245, 28880943, 48134905, 144404715]

約数ペア:

[(1, 144404715), (3, 48134905), (5, 28880943), (7, 20629245), (13, 11108055), (15, 9626981), (17, 8494395), (21, 6876415), (35, 4125849), (39, 3702685), (49, 2947035), (51, 2831465), (65, 2221611), (85, 1698879), (91, 1586865), (105, 1375283), (119, 1213485), (127, 1137045), (147, 982345), (195, 740537), (221, 653415), (245, 589407), (255, 566293), (273, 528955), (343, 421005), (357, 404495), (381, 379015), (455, 317373), (595, 242697), (635, 227409), (637, 226695), (663, 217805), (735, 196469), (833, 173355), (889, 162435), (1029, 140335), (1105, 130683), (1365, 105791), (1547, 93345), (1651, 87465), (1715, 84201), (1785, 80899), (1905, 75803), (1911, 75565), (2159, 66885), (2499, 57785), (2667, 54145), (3185, 45339), (3315, 43561), (4165, 34671), (4445, 32487), (4459, 32385), (4641, 31115), (4953, 29155), (5145, 28067), (5831, 24765), (6223, 23205), (6477, 22295), (7735, 18669), (8255, 17493), (9555, 15113), (10795, 13377), (10829, 13335), (11557, 12495)]