123297200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 323218896

約数和(自身を除く): 199921696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 131, 181, 200, 208, 260, 262, 325, 362, 400, 520, 524, 650, 655, 724, 905, 1040, 1048, 1300, 1310, 1448, 1703, 1810, 2096, 2353, 2600, 2620, 2896, 3275, 3406, 3620, 4525, 4706, 5200, 5240, 6550, 6812, 7240, 8515, 9050, 9412, 10480, 11765, 13100, 13624, 14480, 17030, 18100, 18824, 23530, 23711, 26200, 27248, 34060, 36200, 37648, 42575, 47060, 47422, 52400, 58825, 68120, 72400, 85150, 94120, 94844, 117650, 118555, 136240, 170300, 188240, 189688, 235300, 237110, 308243, 340600, 379376, 470600, 474220, 592775, 616486, 681200, 941200, 948440, 1185550, 1232972, 1541215, 1896880, 2371100, 2465944, 3082430, 4742200, 4931888, 6164860, 7706075, 9484400, 12329720, 15412150, 24659440, 30824300, 61648600, 123297200]

約数ペア:

[(1, 123297200), (2, 61648600), (4, 30824300), (5, 24659440), (8, 15412150), (10, 12329720), (13, 9484400), (16, 7706075), (20, 6164860), (25, 4931888), (26, 4742200), (40, 3082430), (50, 2465944), (52, 2371100), (65, 1896880), (80, 1541215), (100, 1232972), (104, 1185550), (130, 948440), (131, 941200), (181, 681200), (200, 616486), (208, 592775), (260, 474220), (262, 470600), (325, 379376), (362, 340600), (400, 308243), (520, 237110), (524, 235300), (650, 189688), (655, 188240), (724, 170300), (905, 136240), (1040, 118555), (1048, 117650), (1300, 94844), (1310, 94120), (1448, 85150), (1703, 72400), (1810, 68120), (2096, 58825), (2353, 52400), (2600, 47422), (2620, 47060), (2896, 42575), (3275, 37648), (3406, 36200), (3620, 34060), (4525, 27248), (4706, 26200), (5200, 23711), (5240, 23530), (6550, 18824), (6812, 18100), (7240, 17030), (8515, 14480), (9050, 13624), (9412, 13100), (10480, 11765)]