165462420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4951}}^1$

素因数の和:5520

約数の個数: 48

約数和(自身を含む): 464220288

約数和(自身を除く): 298757868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1671, 2228, 2785, 3342, 4951, 5570, 6684, 8355, 9902, 11140, 14853, 16710, 19804, 24755, 29706, 33420, 49510, 59412, 74265, 99020, 148530, 297060, 2757707, 5515414, 8273121, 11030828, 13788535, 16546242, 27577070, 33092484, 41365605, 55154140, 82731210, 165462420]

約数ペア:

[(1, 165462420), (2, 82731210), (3, 55154140), (4, 41365605), (5, 33092484), (6, 27577070), (10, 16546242), (12, 13788535), (15, 11030828), (20, 8273121), (30, 5515414), (60, 2757707), (557, 297060), (1114, 148530), (1671, 99020), (2228, 74265), (2785, 59412), (3342, 49510), (4951, 33420), (5570, 29706), (6684, 24755), (8355, 19804), (9902, 16710), (11140, 14853)]