154357320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98947}}^1$

素因数の和:98974

約数の個数: 64

約数和(自身を含む): 498697920

約数和(自身を除く): 344340600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 98947, 197894, 296841, 395788, 494735, 593682, 791576, 989470, 1187364, 1286311, 1484205, 1978940, 2374728, 2572622, 2968410, 3858933, 3957880, 5145244, 5936820, 6431555, 7717866, 10290488, 11873640, 12863110, 15435732, 19294665, 25726220, 30871464, 38589330, 51452440, 77178660, 154357320]

約数ペア:

[(1, 154357320), (2, 77178660), (3, 51452440), (4, 38589330), (5, 30871464), (6, 25726220), (8, 19294665), (10, 15435732), (12, 12863110), (13, 11873640), (15, 10290488), (20, 7717866), (24, 6431555), (26, 5936820), (30, 5145244), (39, 3957880), (40, 3858933), (52, 2968410), (60, 2572622), (65, 2374728), (78, 1978940), (104, 1484205), (120, 1286311), (130, 1187364), (156, 989470), (195, 791576), (260, 593682), (312, 494735), (390, 395788), (520, 296841), (780, 197894), (1560, 98947)]