1290223800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{12149}}^1$

素因数の和:12230

約数の個数: 144

約数和(自身を含む): 4406805000

約数和(自身を除く): 3116581200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 59, 60, 72, 75, 90, 100, 118, 120, 150, 177, 180, 200, 225, 236, 295, 300, 354, 360, 450, 472, 531, 590, 600, 708, 885, 900, 1062, 1180, 1416, 1475, 1770, 1800, 2124, 2360, 2655, 2950, 3540, 4248, 4425, 5310, 5900, 7080, 8850, 10620, 11800, 12149, 13275, 17700, 21240, 24298, 26550, 35400, 36447, 48596, 53100, 60745, 72894, 97192, 106200, 109341, 121490, 145788, 182235, 218682, 242980, 291576, 303725, 364470, 437364, 485960, 546705, 607450, 716791, 728940, 874728, 911175, 1093410, 1214900, 1433582, 1457880, 1822350, 2150373, 2186820, 2429800, 2733525, 2867164, 3583955, 3644700, 4300746, 4373640, 5467050, 5734328, 6451119, 7167910, 7289400, 8601492, 10751865, 10934100, 12902238, 14335820, 17202984, 17919775, 21503730, 21868200, 25804476, 28671640, 32255595, 35839550, 43007460, 51608952, 53759325, 64511190, 71679100, 86014920, 107518650, 129022380, 143358200, 161277975, 215037300, 258044760, 322555950, 430074600, 645111900, 1290223800]

約数ペア:

[(1, 1290223800), (2, 645111900), (3, 430074600), (4, 322555950), (5, 258044760), (6, 215037300), (8, 161277975), (9, 143358200), (10, 129022380), (12, 107518650), (15, 86014920), (18, 71679100), (20, 64511190), (24, 53759325), (25, 51608952), (30, 43007460), (36, 35839550), (40, 32255595), (45, 28671640), (50, 25804476), (59, 21868200), (60, 21503730), (72, 17919775), (75, 17202984), (90, 14335820), (100, 12902238), (118, 10934100), (120, 10751865), (150, 8601492), (177, 7289400), (180, 7167910), (200, 6451119), (225, 5734328), (236, 5467050), (295, 4373640), (300, 4300746), (354, 3644700), (360, 3583955), (450, 2867164), (472, 2733525), (531, 2429800), (590, 2186820), (600, 2150373), (708, 1822350), (885, 1457880), (900, 1433582), (1062, 1214900), (1180, 1093410), (1416, 911175), (1475, 874728), (1770, 728940), (1800, 716791), (2124, 607450), (2360, 546705), (2655, 485960), (2950, 437364), (3540, 364470), (4248, 303725), (4425, 291576), (5310, 242980), (5900, 218682), (7080, 182235), (8850, 145788), (10620, 121490), (11800, 109341), (12149, 106200), (13275, 97192), (17700, 72894), (21240, 60745), (24298, 53100), (26550, 48596), (35400, 36447)]