144136720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1523}}^1$

素因数の和:1569

約数の個数: 120

約数和(自身を含む): 414991296

約数和(自身を除く): 270854576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1352, 1456, 1523, 1690, 1820, 2366, 2704, 3046, 3380, 3640, 4732, 5915, 6092, 6760, 7280, 7615, 9464, 10661, 11830, 12184, 13520, 15230, 18928, 19799, 21322, 23660, 24368, 30460, 39598, 42644, 47320, 53305, 60920, 79196, 85288, 94640, 98995, 106610, 121840, 138593, 158392, 170576, 197990, 213220, 257387, 277186, 316784, 395980, 426440, 514774, 554372, 692965, 791960, 852880, 1029548, 1108744, 1286935, 1385930, 1583920, 1801709, 2059096, 2217488, 2573870, 2771860, 3603418, 4118192, 5147740, 5543720, 7206836, 9008545, 10295480, 11087440, 14413672, 18017090, 20590960, 28827344, 36034180, 72068360, 144136720]

約数ペア:

[(1, 144136720), (2, 72068360), (4, 36034180), (5, 28827344), (7, 20590960), (8, 18017090), (10, 14413672), (13, 11087440), (14, 10295480), (16, 9008545), (20, 7206836), (26, 5543720), (28, 5147740), (35, 4118192), (40, 3603418), (52, 2771860), (56, 2573870), (65, 2217488), (70, 2059096), (80, 1801709), (91, 1583920), (104, 1385930), (112, 1286935), (130, 1108744), (140, 1029548), (169, 852880), (182, 791960), (208, 692965), (260, 554372), (280, 514774), (338, 426440), (364, 395980), (455, 316784), (520, 277186), (560, 257387), (676, 213220), (728, 197990), (845, 170576), (910, 158392), (1040, 138593), (1183, 121840), (1352, 106610), (1456, 98995), (1523, 94640), (1690, 85288), (1820, 79196), (2366, 60920), (2704, 53305), (3046, 47320), (3380, 42644), (3640, 39598), (4732, 30460), (5915, 24368), (6092, 23660), (6760, 21322), (7280, 19799), (7615, 18928), (9464, 15230), (10661, 13520), (11830, 12184)]