72206400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^2\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 252

約数和(自身を含む): 276471888

約数和(自身を除く): 204265488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 307, 320, 336, 350, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 614, 672, 700, 735, 784, 800, 840, 921, 960, 980, 1050, 1120, 1176, 1200, 1225, 1228, 1344, 1400, 1470, 1535, 1568, 1600, 1680, 1842, 1960, 2100, 2149, 2240, 2352, 2400, 2450, 2456, 2800, 2940, 3070, 3136, 3360, 3675, 3684, 3920, 4200, 4298, 4605, 4704, 4800, 4900, 4912, 5600, 5880, 6140, 6447, 6720, 7350, 7368, 7675, 7840, 8400, 8596, 9210, 9408, 9800, 9824, 10745, 11200, 11760, 12280, 12894, 14700, 14736, 15043, 15350, 15680, 16800, 17192, 18420, 19600, 19648, 21490, 23025, 23520, 24560, 25788, 29400, 29472, 30086, 30700, 32235, 33600, 34384, 36840, 39200, 42980, 45129, 46050, 47040, 49120, 51576, 53725, 58800, 58944, 60172, 61400, 64470, 68768, 73680, 75215, 78400, 85960, 90258, 92100, 98240, 103152, 107450, 117600, 120344, 122800, 128940, 137536, 147360, 150430, 161175, 171920, 180516, 184200, 206304, 214900, 225645, 235200, 240688, 245600, 257880, 294720, 300860, 322350, 343840, 361032, 368400, 376075, 412608, 429800, 451290, 481376, 491200, 515760, 601720, 644700, 687680, 722064, 736800, 752150, 859600, 902580, 962752, 1031520, 1128225, 1203440, 1289400, 1444128, 1473600, 1504300, 1719200, 1805160, 2063040, 2256450, 2406880, 2578800, 2888256, 3008600, 3438400, 3610320, 4512900, 4813760, 5157600, 6017200, 7220640, 9025800, 10315200, 12034400, 14441280, 18051600, 24068800, 36103200, 72206400]

約数ペア:

[(1, 72206400), (2, 36103200), (3, 24068800), (4, 18051600), (5, 14441280), (6, 12034400), (7, 10315200), (8, 9025800), (10, 7220640), (12, 6017200), (14, 5157600), (15, 4813760), (16, 4512900), (20, 3610320), (21, 3438400), (24, 3008600), (25, 2888256), (28, 2578800), (30, 2406880), (32, 2256450), (35, 2063040), (40, 1805160), (42, 1719200), (48, 1504300), (49, 1473600), (50, 1444128), (56, 1289400), (60, 1203440), (64, 1128225), (70, 1031520), (75, 962752), (80, 902580), (84, 859600), (96, 752150), (98, 736800), (100, 722064), (105, 687680), (112, 644700), (120, 601720), (140, 515760), (147, 491200), (150, 481376), (160, 451290), (168, 429800), (175, 412608), (192, 376075), (196, 368400), (200, 361032), (210, 343840), (224, 322350), (240, 300860), (245, 294720), (280, 257880), (294, 245600), (300, 240688), (307, 235200), (320, 225645), (336, 214900), (350, 206304), (392, 184200), (400, 180516), (420, 171920), (448, 161175), (480, 150430), (490, 147360), (525, 137536), (560, 128940), (588, 122800), (600, 120344), (614, 117600), (672, 107450), (700, 103152), (735, 98240), (784, 92100), (800, 90258), (840, 85960), (921, 78400), (960, 75215), (980, 73680), (1050, 68768), (1120, 64470), (1176, 61400), (1200, 60172), (1225, 58944), (1228, 58800), (1344, 53725), (1400, 51576), (1470, 49120), (1535, 47040), (1568, 46050), (1600, 45129), (1680, 42980), (1842, 39200), (1960, 36840), (2100, 34384), (2149, 33600), (2240, 32235), (2352, 30700), (2400, 30086), (2450, 29472), (2456, 29400), (2800, 25788), (2940, 24560), (3070, 23520), (3136, 23025), (3360, 21490), (3675, 19648), (3684, 19600), (3920, 18420), (4200, 17192), (4298, 16800), (4605, 15680), (4704, 15350), (4800, 15043), (4900, 14736), (4912, 14700), (5600, 12894), (5880, 12280), (6140, 11760), (6447, 11200), (6720, 10745), (7350, 9824), (7368, 9800), (7675, 9408), (7840, 9210), (8400, 8596)]