165975840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1559

約数の個数: 144

約数和(自身を含む): 573955200

約数和(自身を除く): 407979360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1459, 1580, 1896, 2370, 2528, 2844, 2918, 3160, 3555, 3792, 4377, 4740, 5688, 5836, 6320, 7110, 7295, 7584, 8754, 9480, 11376, 11672, 12640, 13131, 14220, 14590, 17508, 18960, 21885, 22752, 23344, 26262, 28440, 29180, 35016, 37920, 43770, 46688, 52524, 56880, 58360, 65655, 70032, 87540, 105048, 113760, 115261, 116720, 131310, 140064, 175080, 210096, 230522, 233440, 262620, 345783, 350160, 420192, 461044, 525240, 576305, 691566, 700320, 922088, 1037349, 1050480, 1152610, 1383132, 1728915, 1844176, 2074698, 2100960, 2305220, 2766264, 3457830, 3688352, 4149396, 4610440, 5186745, 5532528, 6915660, 8298792, 9220880, 10373490, 11065056, 13831320, 16597584, 18441760, 20746980, 27662640, 33195168, 41493960, 55325280, 82987920, 165975840]

約数ペア:

[(1, 165975840), (2, 82987920), (3, 55325280), (4, 41493960), (5, 33195168), (6, 27662640), (8, 20746980), (9, 18441760), (10, 16597584), (12, 13831320), (15, 11065056), (16, 10373490), (18, 9220880), (20, 8298792), (24, 6915660), (30, 5532528), (32, 5186745), (36, 4610440), (40, 4149396), (45, 3688352), (48, 3457830), (60, 2766264), (72, 2305220), (79, 2100960), (80, 2074698), (90, 1844176), (96, 1728915), (120, 1383132), (144, 1152610), (158, 1050480), (160, 1037349), (180, 922088), (237, 700320), (240, 691566), (288, 576305), (316, 525240), (360, 461044), (395, 420192), (474, 350160), (480, 345783), (632, 262620), (711, 233440), (720, 230522), (790, 210096), (948, 175080), (1185, 140064), (1264, 131310), (1422, 116720), (1440, 115261), (1459, 113760), (1580, 105048), (1896, 87540), (2370, 70032), (2528, 65655), (2844, 58360), (2918, 56880), (3160, 52524), (3555, 46688), (3792, 43770), (4377, 37920), (4740, 35016), (5688, 29180), (5836, 28440), (6320, 26262), (7110, 23344), (7295, 22752), (7584, 21885), (8754, 18960), (9480, 17508), (11376, 14590), (11672, 14220), (12640, 13131)]