177649470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28607}}^1$

素因数の和:28646

約数の個数: 64

約数和(自身を含む): 494346240

約数和(自身を除く): 316696770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 28607, 57214, 85821, 143035, 171642, 257463, 286070, 429105, 514926, 657961, 772389, 858210, 1287315, 1315922, 1544778, 1973883, 2574630, 3289805, 3861945, 3947766, 5921649, 6579610, 7723890, 9869415, 11843298, 17764947, 19738830, 29608245, 35529894, 59216490, 88824735, 177649470]

約数ペア:

[(1, 177649470), (2, 88824735), (3, 59216490), (5, 35529894), (6, 29608245), (9, 19738830), (10, 17764947), (15, 11843298), (18, 9869415), (23, 7723890), (27, 6579610), (30, 5921649), (45, 3947766), (46, 3861945), (54, 3289805), (69, 2574630), (90, 1973883), (115, 1544778), (135, 1315922), (138, 1287315), (207, 858210), (230, 772389), (270, 657961), (345, 514926), (414, 429105), (621, 286070), (690, 257463), (1035, 171642), (1242, 143035), (2070, 85821), (3105, 57214), (6210, 28607)]