514981920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 1708729344

約数和(自身を除く): 1193747424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 80, 93, 96, 106, 120, 124, 155, 159, 160, 186, 212, 240, 248, 265, 310, 318, 372, 424, 465, 480, 496, 530, 620, 636, 653, 744, 795, 848, 930, 992, 1060, 1240, 1272, 1306, 1488, 1590, 1643, 1696, 1860, 1959, 2120, 2480, 2544, 2612, 2976, 3180, 3265, 3286, 3720, 3918, 4240, 4929, 4960, 5088, 5224, 6360, 6530, 6572, 7440, 7836, 8215, 8480, 9795, 9858, 10448, 12720, 13060, 13144, 14880, 15672, 16430, 19590, 19716, 20243, 20896, 24645, 25440, 26120, 26288, 31344, 32860, 34609, 39180, 39432, 40486, 49290, 52240, 52576, 60729, 62688, 65720, 69218, 78360, 78864, 80972, 98580, 101215, 103827, 104480, 121458, 131440, 138436, 156720, 157728, 161944, 173045, 197160, 202430, 207654, 242916, 262880, 276872, 303645, 313440, 323888, 346090, 394320, 404860, 415308, 485832, 519135, 553744, 607290, 647776, 692180, 788640, 809720, 830616, 971664, 1038270, 1072879, 1107488, 1214580, 1384360, 1619440, 1661232, 1943328, 2076540, 2145758, 2429160, 2768720, 3218637, 3238880, 3322464, 4153080, 4291516, 4858320, 5364395, 5537440, 6437274, 8306160, 8583032, 9716640, 10728790, 12874548, 16093185, 16612320, 17166064, 21457580, 25749096, 32186370, 34332128, 42915160, 51498192, 64372740, 85830320, 102996384, 128745480, 171660640, 257490960, 514981920]

約数ペア:

[(1, 514981920), (2, 257490960), (3, 171660640), (4, 128745480), (5, 102996384), (6, 85830320), (8, 64372740), (10, 51498192), (12, 42915160), (15, 34332128), (16, 32186370), (20, 25749096), (24, 21457580), (30, 17166064), (31, 16612320), (32, 16093185), (40, 12874548), (48, 10728790), (53, 9716640), (60, 8583032), (62, 8306160), (80, 6437274), (93, 5537440), (96, 5364395), (106, 4858320), (120, 4291516), (124, 4153080), (155, 3322464), (159, 3238880), (160, 3218637), (186, 2768720), (212, 2429160), (240, 2145758), (248, 2076540), (265, 1943328), (310, 1661232), (318, 1619440), (372, 1384360), (424, 1214580), (465, 1107488), (480, 1072879), (496, 1038270), (530, 971664), (620, 830616), (636, 809720), (653, 788640), (744, 692180), (795, 647776), (848, 607290), (930, 553744), (992, 519135), (1060, 485832), (1240, 415308), (1272, 404860), (1306, 394320), (1488, 346090), (1590, 323888), (1643, 313440), (1696, 303645), (1860, 276872), (1959, 262880), (2120, 242916), (2480, 207654), (2544, 202430), (2612, 197160), (2976, 173045), (3180, 161944), (3265, 157728), (3286, 156720), (3720, 138436), (3918, 131440), (4240, 121458), (4929, 104480), (4960, 103827), (5088, 101215), (5224, 98580), (6360, 80972), (6530, 78864), (6572, 78360), (7440, 69218), (7836, 65720), (8215, 62688), (8480, 60729), (9795, 52576), (9858, 52240), (10448, 49290), (12720, 40486), (13060, 39432), (13144, 39180), (14880, 34609), (15672, 32860), (16430, 31344), (19590, 26288), (19716, 26120), (20243, 25440), (20896, 24645)]