168128550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{1217}}^1$

素因数の和:1542

約数の個数: 72

約数和(自身を含む): 453549096

約数和(自身を除く): 285420546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 307, 450, 614, 921, 1217, 1535, 1842, 2434, 2763, 3070, 3651, 4605, 5526, 6085, 7302, 7675, 9210, 10953, 12170, 13815, 15350, 18255, 21906, 23025, 27630, 30425, 36510, 46050, 54765, 60850, 69075, 91275, 109530, 138150, 182550, 273825, 373619, 547650, 747238, 1120857, 1868095, 2241714, 3362571, 3736190, 5604285, 6725142, 9340475, 11208570, 16812855, 18680950, 28021425, 33625710, 56042850, 84064275, 168128550]

約数ペア:

[(1, 168128550), (2, 84064275), (3, 56042850), (5, 33625710), (6, 28021425), (9, 18680950), (10, 16812855), (15, 11208570), (18, 9340475), (25, 6725142), (30, 5604285), (45, 3736190), (50, 3362571), (75, 2241714), (90, 1868095), (150, 1120857), (225, 747238), (307, 547650), (450, 373619), (614, 273825), (921, 182550), (1217, 138150), (1535, 109530), (1842, 91275), (2434, 69075), (2763, 60850), (3070, 54765), (3651, 46050), (4605, 36510), (5526, 30425), (6085, 27630), (7302, 23025), (7675, 21906), (9210, 18255), (10953, 15350), (12170, 13815)]