145753020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{12853}}^1$

素因数の和:12881

約数の個数: 120

約数和(自身を含む): 522592224

約数和(自身を除く): 376839204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 12853, 25706, 38559, 51412, 64265, 77118, 89971, 115677, 128530, 154236, 179942, 192795, 231354, 257060, 269913, 347031, 359884, 385590, 449855, 462708, 539826, 578385, 694062, 771180, 809739, 899710, 1041093, 1079652, 1156770, 1349565, 1388124, 1619478, 1735155, 1799420, 2082186, 2313540, 2429217, 2699130, 3238956, 3470310, 4048695, 4164372, 4858434, 5205465, 5398260, 6940620, 7287651, 8097390, 9716868, 10410930, 12146085, 14575302, 16194780, 20821860, 24292170, 29150604, 36438255, 48584340, 72876510, 145753020]

約数ペア:

[(1, 145753020), (2, 72876510), (3, 48584340), (4, 36438255), (5, 29150604), (6, 24292170), (7, 20821860), (9, 16194780), (10, 14575302), (12, 12146085), (14, 10410930), (15, 9716868), (18, 8097390), (20, 7287651), (21, 6940620), (27, 5398260), (28, 5205465), (30, 4858434), (35, 4164372), (36, 4048695), (42, 3470310), (45, 3238956), (54, 2699130), (60, 2429217), (63, 2313540), (70, 2082186), (81, 1799420), (84, 1735155), (90, 1619478), (105, 1388124), (108, 1349565), (126, 1156770), (135, 1079652), (140, 1041093), (162, 899710), (180, 809739), (189, 771180), (210, 694062), (252, 578385), (270, 539826), (315, 462708), (324, 449855), (378, 385590), (405, 359884), (420, 347031), (540, 269913), (567, 257060), (630, 231354), (756, 192795), (810, 179942), (945, 154236), (1134, 128530), (1260, 115677), (1620, 89971), (1890, 77118), (2268, 64265), (2835, 51412), (3780, 38559), (5670, 25706), (11340, 12853)]