20160562140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{286453}}^1$

素因数の和:286508

約数の個数: 144

約数和(自身を含む): 67566477888

約数和(自身を除く): 47405915748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 1020, 1035, 1173, 1380, 1530, 1564, 1955, 2070, 2346, 3060, 3519, 3910, 4140, 4692, 5865, 7038, 7820, 11730, 14076, 17595, 23460, 35190, 70380, 286453, 572906, 859359, 1145812, 1432265, 1718718, 2578077, 2864530, 3437436, 4296795, 4869701, 5156154, 5729060, 6588419, 8593590, 9739402, 10312308, 12890385, 13176838, 14609103, 17187180, 19478804, 19765257, 24348505, 25780770, 26353676, 29218206, 32942095, 39530514, 43827309, 48697010, 51561540, 58436412, 59295771, 65884190, 73045515, 79061028, 87654618, 97394020, 98826285, 112003123, 118591542, 131768380, 146091030, 175309236, 197652570, 219136545, 224006246, 237183084, 292182060, 296478855, 336009369, 395305140, 438273090, 448012492, 560015615, 592957710, 672018738, 876546180, 1008028107, 1120031230, 1185915420, 1344037476, 1680046845, 2016056214, 2240062460, 3360093690, 4032112428, 5040140535, 6720187380, 10080281070, 20160562140]

約数ペア:

[(1, 20160562140), (2, 10080281070), (3, 6720187380), (4, 5040140535), (5, 4032112428), (6, 3360093690), (9, 2240062460), (10, 2016056214), (12, 1680046845), (15, 1344037476), (17, 1185915420), (18, 1120031230), (20, 1008028107), (23, 876546180), (30, 672018738), (34, 592957710), (36, 560015615), (45, 448012492), (46, 438273090), (51, 395305140), (60, 336009369), (68, 296478855), (69, 292182060), (85, 237183084), (90, 224006246), (92, 219136545), (102, 197652570), (115, 175309236), (138, 146091030), (153, 131768380), (170, 118591542), (180, 112003123), (204, 98826285), (207, 97394020), (230, 87654618), (255, 79061028), (276, 73045515), (306, 65884190), (340, 59295771), (345, 58436412), (391, 51561540), (414, 48697010), (460, 43827309), (510, 39530514), (612, 32942095), (690, 29218206), (765, 26353676), (782, 25780770), (828, 24348505), (1020, 19765257), (1035, 19478804), (1173, 17187180), (1380, 14609103), (1530, 13176838), (1564, 12890385), (1955, 10312308), (2070, 9739402), (2346, 8593590), (3060, 6588419), (3519, 5729060), (3910, 5156154), (4140, 4869701), (4692, 4296795), (5865, 3437436), (7038, 2864530), (7820, 2578077), (11730, 1718718), (14076, 1432265), (17595, 1145812), (23460, 859359), (35190, 572906), (70380, 286453)]