663156240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6323}}^1$

素因数の和:6381

約数の個数: 160

約数和(自身を含む): 2258426880

約数和(自身を除く): 1595270640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1840, 2185, 2280, 2622, 2760, 3496, 4370, 4560, 5244, 5520, 6323, 6555, 6992, 8740, 10488, 12646, 13110, 17480, 18969, 20976, 25292, 26220, 31615, 34960, 37938, 50584, 52440, 63230, 75876, 94845, 101168, 104880, 120137, 126460, 145429, 151752, 189690, 240274, 252920, 290858, 303504, 360411, 379380, 436287, 480548, 505840, 581716, 600685, 720822, 727145, 758760, 872574, 961096, 1163432, 1201370, 1441644, 1454290, 1517520, 1745148, 1802055, 1922192, 2181435, 2326864, 2402740, 2763151, 2883288, 2908580, 3490296, 3604110, 4362870, 4805480, 5526302, 5766576, 5817160, 6980592, 7208220, 8289453, 8725740, 9610960, 11052604, 11634320, 13815755, 14416440, 16578906, 17451480, 22105208, 27631510, 28832880, 33157812, 34902960, 41447265, 44210416, 55263020, 66315624, 82894530, 110526040, 132631248, 165789060, 221052080, 331578120, 663156240]

約数ペア:

[(1, 663156240), (2, 331578120), (3, 221052080), (4, 165789060), (5, 132631248), (6, 110526040), (8, 82894530), (10, 66315624), (12, 55263020), (15, 44210416), (16, 41447265), (19, 34902960), (20, 33157812), (23, 28832880), (24, 27631510), (30, 22105208), (38, 17451480), (40, 16578906), (46, 14416440), (48, 13815755), (57, 11634320), (60, 11052604), (69, 9610960), (76, 8725740), (80, 8289453), (92, 7208220), (95, 6980592), (114, 5817160), (115, 5766576), (120, 5526302), (138, 4805480), (152, 4362870), (184, 3604110), (190, 3490296), (228, 2908580), (230, 2883288), (240, 2763151), (276, 2402740), (285, 2326864), (304, 2181435), (345, 1922192), (368, 1802055), (380, 1745148), (437, 1517520), (456, 1454290), (460, 1441644), (552, 1201370), (570, 1163432), (690, 961096), (760, 872574), (874, 758760), (912, 727145), (920, 720822), (1104, 600685), (1140, 581716), (1311, 505840), (1380, 480548), (1520, 436287), (1748, 379380), (1840, 360411), (2185, 303504), (2280, 290858), (2622, 252920), (2760, 240274), (3496, 189690), (4370, 151752), (4560, 145429), (5244, 126460), (5520, 120137), (6323, 104880), (6555, 101168), (6992, 94845), (8740, 75876), (10488, 63230), (12646, 52440), (13110, 50584), (17480, 37938), (18969, 34960), (20976, 31615), (25292, 26220)]