154400544

素因数分解:

$2^5\times 3^2\times {\mathrm{653}}^1\times {\mathrm{821}}^1$

素因数の和:1490

約数の個数: 72

約数和(自身を含む): 440284572

約数和(自身を除く): 285884028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 653, 821, 1306, 1642, 1959, 2463, 2612, 3284, 3918, 4926, 5224, 5877, 6568, 7389, 7836, 9852, 10448, 11754, 13136, 14778, 15672, 19704, 20896, 23508, 26272, 29556, 31344, 39408, 47016, 59112, 62688, 78816, 94032, 118224, 188064, 236448, 536113, 1072226, 1608339, 2144452, 3216678, 4288904, 4825017, 6433356, 8577808, 9650034, 12866712, 17155616, 19300068, 25733424, 38600136, 51466848, 77200272, 154400544]

約数ペア:

[(1, 154400544), (2, 77200272), (3, 51466848), (4, 38600136), (6, 25733424), (8, 19300068), (9, 17155616), (12, 12866712), (16, 9650034), (18, 8577808), (24, 6433356), (32, 4825017), (36, 4288904), (48, 3216678), (72, 2144452), (96, 1608339), (144, 1072226), (288, 536113), (653, 236448), (821, 188064), (1306, 118224), (1642, 94032), (1959, 78816), (2463, 62688), (2612, 59112), (3284, 47016), (3918, 39408), (4926, 31344), (5224, 29556), (5877, 26272), (6568, 23508), (7389, 20896), (7836, 19704), (9852, 15672), (10448, 14778), (11754, 13136)]