179808480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 658082880

約数和(自身を除く): 478274400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 61, 69, 72, 80, 89, 90, 92, 96, 115, 120, 122, 138, 144, 160, 178, 180, 183, 184, 207, 230, 240, 244, 267, 276, 288, 305, 345, 356, 360, 366, 368, 414, 445, 460, 480, 488, 534, 549, 552, 610, 690, 712, 720, 732, 736, 801, 828, 890, 915, 920, 976, 1035, 1068, 1098, 1104, 1220, 1335, 1380, 1403, 1424, 1440, 1464, 1602, 1656, 1780, 1830, 1840, 1952, 2047, 2070, 2136, 2196, 2208, 2440, 2670, 2745, 2760, 2806, 2848, 2928, 3204, 3312, 3560, 3660, 3680, 4005, 4094, 4140, 4209, 4272, 4392, 4880, 5340, 5429, 5490, 5520, 5612, 5856, 6141, 6408, 6624, 7015, 7120, 7320, 8010, 8188, 8280, 8418, 8544, 8784, 9760, 10235, 10680, 10858, 10980, 11040, 11224, 12282, 12627, 12816, 14030, 14240, 14640, 16020, 16287, 16376, 16560, 16836, 17568, 18423, 20470, 21045, 21360, 21716, 21960, 22448, 24564, 25254, 25632, 27145, 28060, 29280, 30705, 32040, 32574, 32752, 33120, 33672, 36846, 40940, 42090, 42720, 43432, 43920, 44896, 48861, 49128, 50508, 54290, 56120, 61410, 63135, 64080, 65148, 65504, 67344, 73692, 81435, 81880, 84180, 86864, 87840, 92115, 97722, 98256, 101016, 108580, 112240, 122820, 124867, 126270, 128160, 130296, 134688, 147384, 162870, 163760, 168360, 173728, 184230, 195444, 196512, 202032, 217160, 224480, 244305, 245640, 249734, 252540, 260592, 294768, 325740, 327520, 336720, 368460, 374601, 390888, 404064, 434320, 488610, 491280, 499468, 505080, 521184, 589536, 624335, 651480, 673440, 736920, 749202, 781776, 868640, 977220, 982560, 998936, 1010160, 1123803, 1248670, 1302960, 1473840, 1498404, 1563552, 1873005, 1954440, 1997872, 2020320, 2247606, 2497340, 2605920, 2947680, 2996808, 3746010, 3908880, 3995744, 4495212, 4994680, 5619015, 5993616, 7492020, 7817760, 8990424, 9989360, 11238030, 11987232, 14984040, 17980848, 19978720, 22476060, 29968080, 35961696, 44952120, 59936160, 89904240, 179808480]

約数ペア:

[(1, 179808480), (2, 89904240), (3, 59936160), (4, 44952120), (5, 35961696), (6, 29968080), (8, 22476060), (9, 19978720), (10, 17980848), (12, 14984040), (15, 11987232), (16, 11238030), (18, 9989360), (20, 8990424), (23, 7817760), (24, 7492020), (30, 5993616), (32, 5619015), (36, 4994680), (40, 4495212), (45, 3995744), (46, 3908880), (48, 3746010), (60, 2996808), (61, 2947680), (69, 2605920), (72, 2497340), (80, 2247606), (89, 2020320), (90, 1997872), (92, 1954440), (96, 1873005), (115, 1563552), (120, 1498404), (122, 1473840), (138, 1302960), (144, 1248670), (160, 1123803), (178, 1010160), (180, 998936), (183, 982560), (184, 977220), (207, 868640), (230, 781776), (240, 749202), (244, 736920), (267, 673440), (276, 651480), (288, 624335), (305, 589536), (345, 521184), (356, 505080), (360, 499468), (366, 491280), (368, 488610), (414, 434320), (445, 404064), (460, 390888), (480, 374601), (488, 368460), (534, 336720), (549, 327520), (552, 325740), (610, 294768), (690, 260592), (712, 252540), (720, 249734), (732, 245640), (736, 244305), (801, 224480), (828, 217160), (890, 202032), (915, 196512), (920, 195444), (976, 184230), (1035, 173728), (1068, 168360), (1098, 163760), (1104, 162870), (1220, 147384), (1335, 134688), (1380, 130296), (1403, 128160), (1424, 126270), (1440, 124867), (1464, 122820), (1602, 112240), (1656, 108580), (1780, 101016), (1830, 98256), (1840, 97722), (1952, 92115), (2047, 87840), (2070, 86864), (2136, 84180), (2196, 81880), (2208, 81435), (2440, 73692), (2670, 67344), (2745, 65504), (2760, 65148), (2806, 64080), (2848, 63135), (2928, 61410), (3204, 56120), (3312, 54290), (3560, 50508), (3660, 49128), (3680, 48861), (4005, 44896), (4094, 43920), (4140, 43432), (4209, 42720), (4272, 42090), (4392, 40940), (4880, 36846), (5340, 33672), (5429, 33120), (5490, 32752), (5520, 32574), (5612, 32040), (5856, 30705), (6141, 29280), (6408, 28060), (6624, 27145), (7015, 25632), (7120, 25254), (7320, 24564), (8010, 22448), (8188, 21960), (8280, 21716), (8418, 21360), (8544, 21045), (8784, 20470), (9760, 18423), (10235, 17568), (10680, 16836), (10858, 16560), (10980, 16376), (11040, 16287), (11224, 16020), (12282, 14640), (12627, 14240), (12816, 14030)]