128514150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{1031}}^1$

素因数の和:1326

約数の個数: 72

約数和(自身を含む): 346857264

約数和(自身を除く): 218343114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 277, 450, 554, 831, 1031, 1385, 1662, 2062, 2493, 2770, 3093, 4155, 4986, 5155, 6186, 6925, 8310, 9279, 10310, 12465, 13850, 15465, 18558, 20775, 24930, 25775, 30930, 41550, 46395, 51550, 62325, 77325, 92790, 124650, 154650, 231975, 285587, 463950, 571174, 856761, 1427935, 1713522, 2570283, 2855870, 4283805, 5140566, 7139675, 8567610, 12851415, 14279350, 21419025, 25702830, 42838050, 64257075, 128514150]

約数ペア:

[(1, 128514150), (2, 64257075), (3, 42838050), (5, 25702830), (6, 21419025), (9, 14279350), (10, 12851415), (15, 8567610), (18, 7139675), (25, 5140566), (30, 4283805), (45, 2855870), (50, 2570283), (75, 1713522), (90, 1427935), (150, 856761), (225, 571174), (277, 463950), (450, 285587), (554, 231975), (831, 154650), (1031, 124650), (1385, 92790), (1662, 77325), (2062, 62325), (2493, 51550), (2770, 46395), (3093, 41550), (4155, 30930), (4986, 25775), (5155, 24930), (6186, 20775), (6925, 18558), (8310, 15465), (9279, 13850), (10310, 12465)]