168792400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2669

約数の個数: 120

約数和(自身を含む): 483790464

約数和(自身を除く): 314998064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 2300, 2576, 2621, 2800, 3220, 4025, 4600, 5242, 6440, 8050, 9200, 10484, 12880, 13105, 16100, 18347, 20968, 26210, 32200, 36694, 41936, 52420, 60283, 64400, 65525, 73388, 91735, 104840, 120566, 131050, 146776, 183470, 209680, 241132, 262100, 293552, 301415, 366940, 421981, 458675, 482264, 524200, 602830, 733880, 843962, 917350, 964528, 1048400, 1205660, 1467760, 1507075, 1687924, 1834700, 2109905, 2411320, 3014150, 3375848, 3669400, 4219810, 4822640, 6028300, 6751696, 7338800, 8439620, 10549525, 12056600, 16879240, 21099050, 24113200, 33758480, 42198100, 84396200, 168792400]

約数ペア:

[(1, 168792400), (2, 84396200), (4, 42198100), (5, 33758480), (7, 24113200), (8, 21099050), (10, 16879240), (14, 12056600), (16, 10549525), (20, 8439620), (23, 7338800), (25, 6751696), (28, 6028300), (35, 4822640), (40, 4219810), (46, 3669400), (50, 3375848), (56, 3014150), (70, 2411320), (80, 2109905), (92, 1834700), (100, 1687924), (112, 1507075), (115, 1467760), (140, 1205660), (161, 1048400), (175, 964528), (184, 917350), (200, 843962), (230, 733880), (280, 602830), (322, 524200), (350, 482264), (368, 458675), (400, 421981), (460, 366940), (560, 301415), (575, 293552), (644, 262100), (700, 241132), (805, 209680), (920, 183470), (1150, 146776), (1288, 131050), (1400, 120566), (1610, 104840), (1840, 91735), (2300, 73388), (2576, 65525), (2621, 64400), (2800, 60283), (3220, 52420), (4025, 41936), (4600, 36694), (5242, 32200), (6440, 26210), (8050, 20968), (9200, 18347), (10484, 16100), (12880, 13105)]