164965440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:1004

約数の個数: 112

約数和(自身を含む): 526767552

約数和(自身を除く): 361802112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 227, 240, 320, 454, 480, 681, 757, 908, 960, 1135, 1362, 1514, 1816, 2270, 2271, 2724, 3028, 3405, 3632, 3785, 4540, 4542, 5448, 6056, 6810, 7264, 7570, 9080, 9084, 10896, 11355, 12112, 13620, 14528, 15140, 18160, 18168, 21792, 22710, 24224, 27240, 30280, 36320, 36336, 43584, 45420, 48448, 54480, 60560, 72640, 72672, 90840, 108960, 121120, 145344, 171839, 181680, 217920, 242240, 343678, 363360, 515517, 687356, 726720, 859195, 1031034, 1374712, 1718390, 2062068, 2577585, 2749424, 3436780, 4124136, 5155170, 5498848, 6873560, 8248272, 10310340, 10997696, 13747120, 16496544, 20620680, 27494240, 32993088, 41241360, 54988480, 82482720, 164965440]

約数ペア:

[(1, 164965440), (2, 82482720), (3, 54988480), (4, 41241360), (5, 32993088), (6, 27494240), (8, 20620680), (10, 16496544), (12, 13747120), (15, 10997696), (16, 10310340), (20, 8248272), (24, 6873560), (30, 5498848), (32, 5155170), (40, 4124136), (48, 3436780), (60, 2749424), (64, 2577585), (80, 2062068), (96, 1718390), (120, 1374712), (160, 1031034), (192, 859195), (227, 726720), (240, 687356), (320, 515517), (454, 363360), (480, 343678), (681, 242240), (757, 217920), (908, 181680), (960, 171839), (1135, 145344), (1362, 121120), (1514, 108960), (1816, 90840), (2270, 72672), (2271, 72640), (2724, 60560), (3028, 54480), (3405, 48448), (3632, 45420), (3785, 43584), (4540, 36336), (4542, 36320), (5448, 30280), (6056, 27240), (6810, 24224), (7264, 22710), (7570, 21792), (9080, 18168), (9084, 18160), (10896, 15140), (11355, 14528), (12112, 13620)]