168989040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1172

約数の個数: 240

約数和(自身を含む): 652279680

約数和(自身を除く): 483290640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1123, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2246, 2280, 2508, 2640, 2736, 3135, 3344, 3369, 3420, 3762, 3960, 4180, 4492, 4560, 5016, 5615, 6270, 6738, 6840, 7524, 7920, 8360, 8984, 9405, 10032, 10107, 11230, 12353, 12540, 13476, 13680, 15048, 16720, 16845, 17968, 18810, 20214, 21337, 22460, 24706, 25080, 26952, 30096, 33690, 37059, 37620, 40428, 42674, 44920, 49412, 50160, 50535, 53904, 61765, 64011, 67380, 74118, 75240, 80856, 85348, 89840, 98824, 101070, 106685, 111177, 123530, 128022, 134760, 148236, 150480, 161712, 170696, 185295, 192033, 197648, 202140, 213370, 222354, 234707, 247060, 256044, 269520, 296472, 320055, 341392, 370590, 384066, 404280, 426740, 444708, 469414, 494120, 512088, 555885, 592944, 640110, 704121, 741180, 768132, 808560, 853480, 889416, 938828, 960165, 988240, 1024176, 1111770, 1173535, 1280220, 1408242, 1482360, 1536264, 1706960, 1778832, 1877656, 1920330, 2112363, 2223540, 2347070, 2560440, 2816484, 2964720, 3072528, 3520605, 3755312, 3840660, 4224726, 4447080, 4694140, 5120880, 5632968, 7041210, 7681320, 8449452, 8894160, 9388280, 10561815, 11265936, 14082420, 15362640, 16898904, 18776560, 21123630, 28164840, 33797808, 42247260, 56329680, 84494520, 168989040]

約数ペア:

[(1, 168989040), (2, 84494520), (3, 56329680), (4, 42247260), (5, 33797808), (6, 28164840), (8, 21123630), (9, 18776560), (10, 16898904), (11, 15362640), (12, 14082420), (15, 11265936), (16, 10561815), (18, 9388280), (19, 8894160), (20, 8449452), (22, 7681320), (24, 7041210), (30, 5632968), (33, 5120880), (36, 4694140), (38, 4447080), (40, 4224726), (44, 3840660), (45, 3755312), (48, 3520605), (55, 3072528), (57, 2964720), (60, 2816484), (66, 2560440), (72, 2347070), (76, 2223540), (80, 2112363), (88, 1920330), (90, 1877656), (95, 1778832), (99, 1706960), (110, 1536264), (114, 1482360), (120, 1408242), (132, 1280220), (144, 1173535), (152, 1111770), (165, 1024176), (171, 988240), (176, 960165), (180, 938828), (190, 889416), (198, 853480), (209, 808560), (220, 768132), (228, 741180), (240, 704121), (264, 640110), (285, 592944), (304, 555885), (330, 512088), (342, 494120), (360, 469414), (380, 444708), (396, 426740), (418, 404280), (440, 384066), (456, 370590), (495, 341392), (528, 320055), (570, 296472), (627, 269520), (660, 256044), (684, 247060), (720, 234707), (760, 222354), (792, 213370), (836, 202140), (855, 197648), (880, 192033), (912, 185295), (990, 170696), (1045, 161712), (1123, 150480), (1140, 148236), (1254, 134760), (1320, 128022), (1368, 123530), (1520, 111177), (1584, 106685), (1672, 101070), (1710, 98824), (1881, 89840), (1980, 85348), (2090, 80856), (2246, 75240), (2280, 74118), (2508, 67380), (2640, 64011), (2736, 61765), (3135, 53904), (3344, 50535), (3369, 50160), (3420, 49412), (3762, 44920), (3960, 42674), (4180, 40428), (4492, 37620), (4560, 37059), (5016, 33690), (5615, 30096), (6270, 26952), (6738, 25080), (6840, 24706), (7524, 22460), (7920, 21337), (8360, 20214), (8984, 18810), (9405, 17968), (10032, 16845), (10107, 16720), (11230, 15048), (12353, 13680), (12540, 13476)]