89204640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 325140480

約数和(自身を除く): 235935840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 191, 210, 224, 240, 278, 280, 336, 382, 417, 420, 480, 556, 560, 573, 672, 695, 764, 834, 840, 955, 973, 1112, 1120, 1146, 1337, 1390, 1528, 1668, 1680, 1910, 1946, 2085, 2224, 2292, 2674, 2780, 2865, 2919, 3056, 3336, 3360, 3820, 3892, 4011, 4170, 4448, 4584, 4865, 5348, 5560, 5730, 5838, 6112, 6672, 6685, 7640, 7784, 8022, 8340, 9168, 9730, 10696, 11120, 11460, 11676, 13344, 13370, 14595, 15280, 15568, 16044, 16680, 18336, 19460, 20055, 21392, 22240, 22920, 23352, 26549, 26740, 29190, 30560, 31136, 32088, 33360, 38920, 40110, 42784, 45840, 46704, 53098, 53480, 58380, 64176, 66720, 77840, 79647, 80220, 91680, 93408, 106196, 106960, 116760, 128352, 132745, 155680, 159294, 160440, 185843, 212392, 213920, 233520, 265490, 318588, 320880, 371686, 398235, 424784, 467040, 530980, 557529, 637176, 641760, 743372, 796470, 849568, 929215, 1061960, 1115058, 1274352, 1486744, 1592940, 1858430, 2123920, 2230116, 2548704, 2787645, 2973488, 3185880, 3716860, 4247840, 4460232, 5575290, 5946976, 6371760, 7433720, 8920464, 11150580, 12743520, 14867440, 17840928, 22301160, 29734880, 44602320, 89204640]

約数ペア:

[(1, 89204640), (2, 44602320), (3, 29734880), (4, 22301160), (5, 17840928), (6, 14867440), (7, 12743520), (8, 11150580), (10, 8920464), (12, 7433720), (14, 6371760), (15, 5946976), (16, 5575290), (20, 4460232), (21, 4247840), (24, 3716860), (28, 3185880), (30, 2973488), (32, 2787645), (35, 2548704), (40, 2230116), (42, 2123920), (48, 1858430), (56, 1592940), (60, 1486744), (70, 1274352), (80, 1115058), (84, 1061960), (96, 929215), (105, 849568), (112, 796470), (120, 743372), (139, 641760), (140, 637176), (160, 557529), (168, 530980), (191, 467040), (210, 424784), (224, 398235), (240, 371686), (278, 320880), (280, 318588), (336, 265490), (382, 233520), (417, 213920), (420, 212392), (480, 185843), (556, 160440), (560, 159294), (573, 155680), (672, 132745), (695, 128352), (764, 116760), (834, 106960), (840, 106196), (955, 93408), (973, 91680), (1112, 80220), (1120, 79647), (1146, 77840), (1337, 66720), (1390, 64176), (1528, 58380), (1668, 53480), (1680, 53098), (1910, 46704), (1946, 45840), (2085, 42784), (2224, 40110), (2292, 38920), (2674, 33360), (2780, 32088), (2865, 31136), (2919, 30560), (3056, 29190), (3336, 26740), (3360, 26549), (3820, 23352), (3892, 22920), (4011, 22240), (4170, 21392), (4448, 20055), (4584, 19460), (4865, 18336), (5348, 16680), (5560, 16044), (5730, 15568), (5838, 15280), (6112, 14595), (6672, 13370), (6685, 13344), (7640, 11676), (7784, 11460), (8022, 11120), (8340, 10696), (9168, 9730)]