168341460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{57259}}^1$

素因数の和:57285

約数の個数: 72

約数和(自身を含む): 548321760

約数和(自身を除く): 379980300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 57259, 114518, 171777, 229036, 286295, 343554, 400813, 572590, 687108, 801626, 858885, 1145180, 1202439, 1603252, 1717770, 2004065, 2404878, 2805691, 3435540, 4008130, 4809756, 5611382, 6012195, 8016260, 8417073, 11222764, 12024390, 14028455, 16834146, 24048780, 28056910, 33668292, 42085365, 56113820, 84170730, 168341460]

約数ペア:

[(1, 168341460), (2, 84170730), (3, 56113820), (4, 42085365), (5, 33668292), (6, 28056910), (7, 24048780), (10, 16834146), (12, 14028455), (14, 12024390), (15, 11222764), (20, 8417073), (21, 8016260), (28, 6012195), (30, 5611382), (35, 4809756), (42, 4008130), (49, 3435540), (60, 2805691), (70, 2404878), (84, 2004065), (98, 1717770), (105, 1603252), (140, 1202439), (147, 1145180), (196, 858885), (210, 801626), (245, 687108), (294, 572590), (420, 400813), (490, 343554), (588, 286295), (735, 229036), (980, 171777), (1470, 114518), (2940, 57259)]