247563680

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 736646400

約数和(自身を除く): 489082720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 343, 347, 364, 392, 416, 455, 490, 520, 560, 637, 686, 694, 728, 784, 910, 980, 1040, 1120, 1274, 1372, 1388, 1456, 1568, 1715, 1735, 1820, 1960, 2080, 2429, 2548, 2744, 2776, 2912, 3185, 3430, 3470, 3640, 3920, 4459, 4511, 4858, 5096, 5488, 5552, 6370, 6860, 6940, 7280, 7840, 8918, 9022, 9716, 10192, 10976, 11104, 12145, 12740, 13720, 13880, 14560, 17003, 17836, 18044, 19432, 20384, 22295, 22555, 24290, 25480, 27440, 27760, 31577, 34006, 35672, 36088, 38864, 44590, 45110, 48580, 50960, 54880, 55520, 63154, 68012, 71344, 72176, 77728, 85015, 89180, 90220, 97160, 101920, 119021, 126308, 136024, 142688, 144352, 157885, 170030, 178360, 180440, 194320, 221039, 238042, 252616, 272048, 315770, 340060, 356720, 360880, 388640, 442078, 476084, 505232, 544096, 595105, 631540, 680120, 713440, 721760, 884156, 952168, 1010464, 1105195, 1190210, 1263080, 1360240, 1547273, 1768312, 1904336, 2210390, 2380420, 2526160, 2720480, 3094546, 3536624, 3808672, 4420780, 4760840, 5052320, 6189092, 7073248, 7736365, 8841560, 9521680, 12378184, 15472730, 17683120, 19043360, 24756368, 30945460, 35366240, 49512736, 61890920, 123781840, 247563680]

約数ペア:

[(1, 247563680), (2, 123781840), (4, 61890920), (5, 49512736), (7, 35366240), (8, 30945460), (10, 24756368), (13, 19043360), (14, 17683120), (16, 15472730), (20, 12378184), (26, 9521680), (28, 8841560), (32, 7736365), (35, 7073248), (40, 6189092), (49, 5052320), (52, 4760840), (56, 4420780), (65, 3808672), (70, 3536624), (80, 3094546), (91, 2720480), (98, 2526160), (104, 2380420), (112, 2210390), (130, 1904336), (140, 1768312), (160, 1547273), (182, 1360240), (196, 1263080), (208, 1190210), (224, 1105195), (245, 1010464), (260, 952168), (280, 884156), (343, 721760), (347, 713440), (364, 680120), (392, 631540), (416, 595105), (455, 544096), (490, 505232), (520, 476084), (560, 442078), (637, 388640), (686, 360880), (694, 356720), (728, 340060), (784, 315770), (910, 272048), (980, 252616), (1040, 238042), (1120, 221039), (1274, 194320), (1372, 180440), (1388, 178360), (1456, 170030), (1568, 157885), (1715, 144352), (1735, 142688), (1820, 136024), (1960, 126308), (2080, 119021), (2429, 101920), (2548, 97160), (2744, 90220), (2776, 89180), (2912, 85015), (3185, 77728), (3430, 72176), (3470, 71344), (3640, 68012), (3920, 63154), (4459, 55520), (4511, 54880), (4858, 50960), (5096, 48580), (5488, 45110), (5552, 44590), (6370, 38864), (6860, 36088), (6940, 35672), (7280, 34006), (7840, 31577), (8918, 27760), (9022, 27440), (9716, 25480), (10192, 24290), (10976, 22555), (11104, 22295), (12145, 20384), (12740, 19432), (13720, 18044), (13880, 17836), (14560, 17003)]