155194680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41719}}^1$

素因数の和:41764

約数の個数: 64

約数和(自身を含む): 480614400

約数和(自身を除く): 325419720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 41719, 83438, 125157, 166876, 208595, 250314, 333752, 417190, 500628, 625785, 834380, 1001256, 1251570, 1293289, 1668760, 2503140, 2586578, 3879867, 5006280, 5173156, 6466445, 7759734, 10346312, 12932890, 15519468, 19399335, 25865780, 31038936, 38798670, 51731560, 77597340, 155194680]

約数ペア:

[(1, 155194680), (2, 77597340), (3, 51731560), (4, 38798670), (5, 31038936), (6, 25865780), (8, 19399335), (10, 15519468), (12, 12932890), (15, 10346312), (20, 7759734), (24, 6466445), (30, 5173156), (31, 5006280), (40, 3879867), (60, 2586578), (62, 2503140), (93, 1668760), (120, 1293289), (124, 1251570), (155, 1001256), (186, 834380), (248, 625785), (310, 500628), (372, 417190), (465, 333752), (620, 250314), (744, 208595), (930, 166876), (1240, 125157), (1860, 83438), (3720, 41719)]