326211760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 320

約数和(自身を含む): 1005649920

約数和(自身を除く): 679438160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 31, 35, 38, 40, 43, 46, 56, 62, 70, 76, 80, 86, 92, 95, 112, 115, 124, 133, 140, 152, 155, 161, 172, 184, 190, 215, 217, 230, 248, 266, 280, 301, 304, 310, 322, 344, 368, 380, 430, 434, 437, 460, 496, 532, 560, 589, 602, 620, 644, 665, 688, 713, 760, 805, 817, 860, 868, 874, 920, 989, 1064, 1085, 1178, 1204, 1240, 1288, 1330, 1333, 1426, 1505, 1520, 1610, 1634, 1720, 1736, 1748, 1840, 1978, 2128, 2170, 2185, 2356, 2408, 2480, 2576, 2660, 2666, 2852, 2945, 3010, 3059, 3220, 3268, 3440, 3472, 3496, 3565, 3956, 4085, 4123, 4340, 4370, 4712, 4816, 4945, 4991, 5320, 5332, 5704, 5719, 5890, 6020, 6118, 6440, 6536, 6665, 6923, 6992, 7130, 7912, 8170, 8246, 8680, 8740, 9331, 9424, 9890, 9982, 10640, 10664, 11408, 11438, 11780, 12040, 12236, 12880, 13072, 13330, 13547, 13846, 14260, 15295, 15824, 16340, 16492, 17360, 17480, 18662, 18791, 19780, 19964, 20615, 21328, 22876, 23560, 24080, 24472, 24955, 25327, 26660, 27094, 27692, 28520, 28595, 30590, 30659, 32680, 32984, 34615, 34960, 37324, 37582, 39560, 39928, 41230, 45752, 46655, 47120, 48944, 49910, 50654, 53320, 54188, 55384, 57040, 57190, 61180, 61318, 65360, 65968, 67735, 69230, 74648, 75164, 79120, 79856, 82460, 91504, 93310, 93955, 94829, 99820, 101308, 106640, 108376, 110768, 114380, 122360, 122636, 126635, 131537, 135470, 138460, 149296, 150328, 153295, 164920, 177289, 186620, 187910, 189658, 199640, 202616, 214613, 216752, 228760, 244720, 245272, 253270, 263074, 270940, 276920, 300656, 306590, 329840, 354578, 373240, 375820, 379316, 399280, 405232, 429226, 457520, 474145, 490544, 506540, 526148, 541880, 553840, 582521, 613180, 657685, 709156, 746480, 751640, 758632, 858452, 886445, 948290, 1013080, 1052296, 1073065, 1083760, 1165042, 1226360, 1315370, 1418312, 1503280, 1517264, 1716904, 1772890, 1896580, 2026160, 2104592, 2146130, 2330084, 2452720, 2630740, 2836624, 2912605, 3433808, 3545780, 3793160, 4077647, 4292260, 4660168, 5261480, 5825210, 7091560, 7586320, 8155294, 8584520, 9320336, 10522960, 11650420, 14183120, 16310588, 17169040, 20388235, 23300840, 32621176, 40776470, 46601680, 65242352, 81552940, 163105880, 326211760]

約数ペア:

[(1, 326211760), (2, 163105880), (4, 81552940), (5, 65242352), (7, 46601680), (8, 40776470), (10, 32621176), (14, 23300840), (16, 20388235), (19, 17169040), (20, 16310588), (23, 14183120), (28, 11650420), (31, 10522960), (35, 9320336), (38, 8584520), (40, 8155294), (43, 7586320), (46, 7091560), (56, 5825210), (62, 5261480), (70, 4660168), (76, 4292260), (80, 4077647), (86, 3793160), (92, 3545780), (95, 3433808), (112, 2912605), (115, 2836624), (124, 2630740), (133, 2452720), (140, 2330084), (152, 2146130), (155, 2104592), (161, 2026160), (172, 1896580), (184, 1772890), (190, 1716904), (215, 1517264), (217, 1503280), (230, 1418312), (248, 1315370), (266, 1226360), (280, 1165042), (301, 1083760), (304, 1073065), (310, 1052296), (322, 1013080), (344, 948290), (368, 886445), (380, 858452), (430, 758632), (434, 751640), (437, 746480), (460, 709156), (496, 657685), (532, 613180), (560, 582521), (589, 553840), (602, 541880), (620, 526148), (644, 506540), (665, 490544), (688, 474145), (713, 457520), (760, 429226), (805, 405232), (817, 399280), (860, 379316), (868, 375820), (874, 373240), (920, 354578), (989, 329840), (1064, 306590), (1085, 300656), (1178, 276920), (1204, 270940), (1240, 263074), (1288, 253270), (1330, 245272), (1333, 244720), (1426, 228760), (1505, 216752), (1520, 214613), (1610, 202616), (1634, 199640), (1720, 189658), (1736, 187910), (1748, 186620), (1840, 177289), (1978, 164920), (2128, 153295), (2170, 150328), (2185, 149296), (2356, 138460), (2408, 135470), (2480, 131537), (2576, 126635), (2660, 122636), (2666, 122360), (2852, 114380), (2945, 110768), (3010, 108376), (3059, 106640), (3220, 101308), (3268, 99820), (3440, 94829), (3472, 93955), (3496, 93310), (3565, 91504), (3956, 82460), (4085, 79856), (4123, 79120), (4340, 75164), (4370, 74648), (4712, 69230), (4816, 67735), (4945, 65968), (4991, 65360), (5320, 61318), (5332, 61180), (5704, 57190), (5719, 57040), (5890, 55384), (6020, 54188), (6118, 53320), (6440, 50654), (6536, 49910), (6665, 48944), (6923, 47120), (6992, 46655), (7130, 45752), (7912, 41230), (8170, 39928), (8246, 39560), (8680, 37582), (8740, 37324), (9331, 34960), (9424, 34615), (9890, 32984), (9982, 32680), (10640, 30659), (10664, 30590), (11408, 28595), (11438, 28520), (11780, 27692), (12040, 27094), (12236, 26660), (12880, 25327), (13072, 24955), (13330, 24472), (13547, 24080), (13846, 23560), (14260, 22876), (15295, 21328), (15824, 20615), (16340, 19964), (16492, 19780), (17360, 18791), (17480, 18662)]