151485705

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 332916480

約数和(自身を除く): 181430775

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 29, 35, 45, 49, 63, 69, 87, 103, 105, 115, 145, 147, 161, 203, 207, 245, 261, 309, 315, 345, 435, 441, 483, 515, 609, 667, 721, 735, 805, 927, 1015, 1035, 1127, 1305, 1421, 1449, 1545, 1827, 2001, 2163, 2205, 2369, 2415, 2987, 3045, 3335, 3381, 3605, 4263, 4635, 4669, 5047, 5635, 6003, 6489, 7105, 7107, 7245, 8961, 9135, 10005, 10143, 10815, 11845, 12789, 14007, 14935, 15141, 16583, 16905, 20909, 21315, 21321, 23345, 25235, 26883, 30015, 32445, 32683, 35535, 42021, 44805, 45423, 49749, 50715, 62727, 63945, 68701, 70035, 75705, 82915, 98049, 104545, 106605, 116081, 134415, 146363, 149247, 163415, 188181, 206103, 210105, 227115, 248745, 294147, 313635, 343505, 348243, 439089, 480907, 490245, 580405, 618309, 731815, 746235, 940905, 1030515, 1044729, 1317267, 1442721, 1470735, 1741215, 2195445, 2404535, 3091545, 3366349, 4328163, 5223645, 6586335, 7213605, 10099047, 16831745, 21640815, 30297141, 50495235, 151485705]

約数ペア:

[(1, 151485705), (3, 50495235), (5, 30297141), (7, 21640815), (9, 16831745), (15, 10099047), (21, 7213605), (23, 6586335), (29, 5223645), (35, 4328163), (45, 3366349), (49, 3091545), (63, 2404535), (69, 2195445), (87, 1741215), (103, 1470735), (105, 1442721), (115, 1317267), (145, 1044729), (147, 1030515), (161, 940905), (203, 746235), (207, 731815), (245, 618309), (261, 580405), (309, 490245), (315, 480907), (345, 439089), (435, 348243), (441, 343505), (483, 313635), (515, 294147), (609, 248745), (667, 227115), (721, 210105), (735, 206103), (805, 188181), (927, 163415), (1015, 149247), (1035, 146363), (1127, 134415), (1305, 116081), (1421, 106605), (1449, 104545), (1545, 98049), (1827, 82915), (2001, 75705), (2163, 70035), (2205, 68701), (2369, 63945), (2415, 62727), (2987, 50715), (3045, 49749), (3335, 45423), (3381, 44805), (3605, 42021), (4263, 35535), (4635, 32683), (4669, 32445), (5047, 30015), (5635, 26883), (6003, 25235), (6489, 23345), (7105, 21321), (7107, 21315), (7245, 20909), (8961, 16905), (9135, 16583), (10005, 15141), (10143, 14935), (10815, 14007), (11845, 12789)]