109439200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 305136720

約数和(自身を除く): 195697520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 260, 272, 325, 340, 400, 416, 425, 442, 520, 544, 619, 650, 680, 800, 850, 884, 1040, 1105, 1238, 1300, 1360, 1700, 1768, 2080, 2210, 2476, 2600, 2720, 3095, 3400, 3536, 4420, 4952, 5200, 5525, 6190, 6800, 7072, 8047, 8840, 9904, 10400, 10523, 11050, 12380, 13600, 15475, 16094, 17680, 19808, 21046, 22100, 24760, 30950, 32188, 35360, 40235, 42092, 44200, 49520, 52615, 61900, 64376, 80470, 84184, 88400, 99040, 105230, 123800, 128752, 136799, 160940, 168368, 176800, 201175, 210460, 247600, 257504, 263075, 273598, 321880, 336736, 402350, 420920, 495200, 526150, 547196, 643760, 683995, 804700, 841840, 1052300, 1094392, 1287520, 1367990, 1609400, 1683680, 2104600, 2188784, 2735980, 3218800, 3419975, 4209200, 4377568, 5471960, 6437600, 6839950, 8418400, 10943920, 13679900, 21887840, 27359800, 54719600, 109439200]

約数ペア:

[(1, 109439200), (2, 54719600), (4, 27359800), (5, 21887840), (8, 13679900), (10, 10943920), (13, 8418400), (16, 6839950), (17, 6437600), (20, 5471960), (25, 4377568), (26, 4209200), (32, 3419975), (34, 3218800), (40, 2735980), (50, 2188784), (52, 2104600), (65, 1683680), (68, 1609400), (80, 1367990), (85, 1287520), (100, 1094392), (104, 1052300), (130, 841840), (136, 804700), (160, 683995), (170, 643760), (200, 547196), (208, 526150), (221, 495200), (260, 420920), (272, 402350), (325, 336736), (340, 321880), (400, 273598), (416, 263075), (425, 257504), (442, 247600), (520, 210460), (544, 201175), (619, 176800), (650, 168368), (680, 160940), (800, 136799), (850, 128752), (884, 123800), (1040, 105230), (1105, 99040), (1238, 88400), (1300, 84184), (1360, 80470), (1700, 64376), (1768, 61900), (2080, 52615), (2210, 49520), (2476, 44200), (2600, 42092), (2720, 40235), (3095, 35360), (3400, 32188), (3536, 30950), (4420, 24760), (4952, 22100), (5200, 21046), (5525, 19808), (6190, 17680), (6800, 16094), (7072, 15475), (8047, 13600), (8840, 12380), (9904, 11050), (10400, 10523)]