165608520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17923}}^1$

素因数の和:17955

約数の個数: 128

約数和(自身を含む): 619453440

約数和(自身を除く): 453844920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 17923, 35846, 53769, 71692, 89615, 107538, 125461, 143384, 179230, 197153, 215076, 250922, 268845, 358460, 376383, 394306, 430152, 501844, 537690, 591459, 627305, 716920, 752766, 788612, 985765, 1003688, 1075380, 1182918, 1254610, 1380071, 1505532, 1577224, 1881915, 1971530, 2150760, 2365836, 2509220, 2760142, 2957295, 3011064, 3763830, 3943060, 4140213, 4731672, 5018440, 5520284, 5914590, 6900355, 7527660, 7886120, 8280426, 11040568, 11829180, 13800710, 15055320, 16560852, 20701065, 23658360, 27601420, 33121704, 41402130, 55202840, 82804260, 165608520]

約数ペア:

[(1, 165608520), (2, 82804260), (3, 55202840), (4, 41402130), (5, 33121704), (6, 27601420), (7, 23658360), (8, 20701065), (10, 16560852), (11, 15055320), (12, 13800710), (14, 11829180), (15, 11040568), (20, 8280426), (21, 7886120), (22, 7527660), (24, 6900355), (28, 5914590), (30, 5520284), (33, 5018440), (35, 4731672), (40, 4140213), (42, 3943060), (44, 3763830), (55, 3011064), (56, 2957295), (60, 2760142), (66, 2509220), (70, 2365836), (77, 2150760), (84, 1971530), (88, 1881915), (105, 1577224), (110, 1505532), (120, 1380071), (132, 1254610), (140, 1182918), (154, 1075380), (165, 1003688), (168, 985765), (210, 788612), (220, 752766), (231, 716920), (264, 627305), (280, 591459), (308, 537690), (330, 501844), (385, 430152), (420, 394306), (440, 376383), (462, 358460), (616, 268845), (660, 250922), (770, 215076), (840, 197153), (924, 179230), (1155, 143384), (1320, 125461), (1540, 107538), (1848, 89615), (2310, 71692), (3080, 53769), (4620, 35846), (9240, 17923)]