197645880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2957}}^1$

素因数の和:3528

約数の個数: 64

約数和(自身を含む): 594203040

約数和(自身を除く): 396557160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1671, 2228, 2785, 2957, 3342, 4456, 5570, 5914, 6684, 8355, 8871, 11140, 11828, 13368, 14785, 16710, 17742, 22280, 23656, 29570, 33420, 35484, 44355, 59140, 66840, 70968, 88710, 118280, 177420, 354840, 1647049, 3294098, 4941147, 6588196, 8235245, 9882294, 13176392, 16470490, 19764588, 24705735, 32940980, 39529176, 49411470, 65881960, 98822940, 197645880]

約数ペア:

[(1, 197645880), (2, 98822940), (3, 65881960), (4, 49411470), (5, 39529176), (6, 32940980), (8, 24705735), (10, 19764588), (12, 16470490), (15, 13176392), (20, 9882294), (24, 8235245), (30, 6588196), (40, 4941147), (60, 3294098), (120, 1647049), (557, 354840), (1114, 177420), (1671, 118280), (2228, 88710), (2785, 70968), (2957, 66840), (3342, 59140), (4456, 44355), (5570, 35484), (5914, 33420), (6684, 29570), (8355, 23656), (8871, 22280), (11140, 17742), (11828, 16710), (13368, 14785)]