129998000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 160

約数和(自身を含む): 362119680

約数和(自身を除く): 232121680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 125, 152, 176, 190, 200, 209, 220, 250, 275, 304, 311, 380, 400, 418, 440, 475, 500, 550, 622, 760, 836, 880, 950, 1000, 1045, 1100, 1244, 1375, 1520, 1555, 1672, 1900, 2000, 2090, 2200, 2375, 2488, 2750, 3110, 3344, 3421, 3800, 4180, 4400, 4750, 4976, 5225, 5500, 5909, 6220, 6842, 7600, 7775, 8360, 9500, 10450, 11000, 11818, 12440, 13684, 15550, 16720, 17105, 19000, 20900, 22000, 23636, 24880, 26125, 27368, 29545, 31100, 34210, 38000, 38875, 41800, 47272, 52250, 54736, 59090, 62200, 64999, 68420, 77750, 83600, 85525, 94544, 104500, 118180, 124400, 129998, 136840, 147725, 155500, 171050, 209000, 236360, 259996, 273680, 295450, 311000, 324995, 342100, 418000, 427625, 472720, 519992, 590900, 622000, 649990, 684200, 738625, 855250, 1039984, 1181800, 1299980, 1368400, 1477250, 1624975, 1710500, 2363600, 2599960, 2954500, 3249950, 3421000, 5199920, 5909000, 6499900, 6842000, 8124875, 11818000, 12999800, 16249750, 25999600, 32499500, 64999000, 129998000]

約数ペア:

[(1, 129998000), (2, 64999000), (4, 32499500), (5, 25999600), (8, 16249750), (10, 12999800), (11, 11818000), (16, 8124875), (19, 6842000), (20, 6499900), (22, 5909000), (25, 5199920), (38, 3421000), (40, 3249950), (44, 2954500), (50, 2599960), (55, 2363600), (76, 1710500), (80, 1624975), (88, 1477250), (95, 1368400), (100, 1299980), (110, 1181800), (125, 1039984), (152, 855250), (176, 738625), (190, 684200), (200, 649990), (209, 622000), (220, 590900), (250, 519992), (275, 472720), (304, 427625), (311, 418000), (380, 342100), (400, 324995), (418, 311000), (440, 295450), (475, 273680), (500, 259996), (550, 236360), (622, 209000), (760, 171050), (836, 155500), (880, 147725), (950, 136840), (1000, 129998), (1045, 124400), (1100, 118180), (1244, 104500), (1375, 94544), (1520, 85525), (1555, 83600), (1672, 77750), (1900, 68420), (2000, 64999), (2090, 62200), (2200, 59090), (2375, 54736), (2488, 52250), (2750, 47272), (3110, 41800), (3344, 38875), (3421, 38000), (3800, 34210), (4180, 31100), (4400, 29545), (4750, 27368), (4976, 26125), (5225, 24880), (5500, 23636), (5909, 22000), (6220, 20900), (6842, 19000), (7600, 17105), (7775, 16720), (8360, 15550), (9500, 13684), (10450, 12440), (11000, 11818)]