165677820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 606735360

約数和(自身を除く): 441057540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 47, 49, 55, 60, 66, 70, 77, 84, 94, 98, 105, 109, 110, 132, 140, 141, 147, 154, 165, 188, 196, 210, 218, 220, 231, 235, 245, 282, 294, 308, 327, 329, 330, 385, 420, 436, 462, 470, 490, 517, 539, 545, 564, 588, 654, 658, 660, 705, 735, 763, 770, 924, 940, 980, 987, 1034, 1078, 1090, 1155, 1199, 1308, 1316, 1410, 1470, 1526, 1540, 1551, 1617, 1635, 1645, 1974, 2068, 2156, 2180, 2289, 2303, 2310, 2398, 2585, 2695, 2820, 2940, 3052, 3102, 3234, 3270, 3290, 3597, 3619, 3815, 3948, 4578, 4606, 4620, 4796, 4935, 5123, 5170, 5341, 5390, 5995, 6204, 6468, 6540, 6580, 6909, 7194, 7238, 7630, 7755, 8085, 8393, 9156, 9212, 9870, 10246, 10340, 10682, 10780, 10857, 11445, 11515, 11990, 13818, 14388, 14476, 15260, 15369, 15510, 16023, 16170, 16786, 17985, 18095, 19740, 20492, 21364, 21714, 22890, 23030, 23980, 25179, 25333, 25615, 26705, 27636, 30738, 31020, 32046, 32340, 33572, 34545, 35861, 35970, 36190, 41965, 43428, 45780, 46060, 50358, 50666, 51230, 53410, 54285, 56353, 58751, 61476, 64092, 69090, 71722, 71940, 72380, 75999, 76845, 80115, 83930, 100716, 101332, 102460, 106820, 107583, 108570, 112706, 117502, 125895, 126665, 138180, 143444, 151998, 153690, 160230, 167860, 169059, 176253, 179305, 215166, 217140, 225412, 235004, 251027, 251790, 253330, 281765, 293755, 303996, 307380, 320460, 338118, 352506, 358610, 379995, 394471, 430332, 502054, 503580, 506660, 537915, 563530, 587510, 676236, 705012, 717220, 753081, 759990, 788942, 845295, 881265, 1004108, 1075830, 1127060, 1175020, 1183413, 1255135, 1506162, 1519980, 1577884, 1690590, 1762530, 1972355, 2151660, 2366826, 2510270, 2761297, 3012324, 3381180, 3525060, 3765405, 3944710, 4733652, 5020540, 5522594, 5917065, 7530810, 7889420, 8283891, 11045188, 11834130, 13806485, 15061620, 16567782, 23668260, 27612970, 33135564, 41419455, 55225940, 82838910, 165677820]

約数ペア:

[(1, 165677820), (2, 82838910), (3, 55225940), (4, 41419455), (5, 33135564), (6, 27612970), (7, 23668260), (10, 16567782), (11, 15061620), (12, 13806485), (14, 11834130), (15, 11045188), (20, 8283891), (21, 7889420), (22, 7530810), (28, 5917065), (30, 5522594), (33, 5020540), (35, 4733652), (42, 3944710), (44, 3765405), (47, 3525060), (49, 3381180), (55, 3012324), (60, 2761297), (66, 2510270), (70, 2366826), (77, 2151660), (84, 1972355), (94, 1762530), (98, 1690590), (105, 1577884), (109, 1519980), (110, 1506162), (132, 1255135), (140, 1183413), (141, 1175020), (147, 1127060), (154, 1075830), (165, 1004108), (188, 881265), (196, 845295), (210, 788942), (218, 759990), (220, 753081), (231, 717220), (235, 705012), (245, 676236), (282, 587510), (294, 563530), (308, 537915), (327, 506660), (329, 503580), (330, 502054), (385, 430332), (420, 394471), (436, 379995), (462, 358610), (470, 352506), (490, 338118), (517, 320460), (539, 307380), (545, 303996), (564, 293755), (588, 281765), (654, 253330), (658, 251790), (660, 251027), (705, 235004), (735, 225412), (763, 217140), (770, 215166), (924, 179305), (940, 176253), (980, 169059), (987, 167860), (1034, 160230), (1078, 153690), (1090, 151998), (1155, 143444), (1199, 138180), (1308, 126665), (1316, 125895), (1410, 117502), (1470, 112706), (1526, 108570), (1540, 107583), (1551, 106820), (1617, 102460), (1635, 101332), (1645, 100716), (1974, 83930), (2068, 80115), (2156, 76845), (2180, 75999), (2289, 72380), (2303, 71940), (2310, 71722), (2398, 69090), (2585, 64092), (2695, 61476), (2820, 58751), (2940, 56353), (3052, 54285), (3102, 53410), (3234, 51230), (3270, 50666), (3290, 50358), (3597, 46060), (3619, 45780), (3815, 43428), (3948, 41965), (4578, 36190), (4606, 35970), (4620, 35861), (4796, 34545), (4935, 33572), (5123, 32340), (5170, 32046), (5341, 31020), (5390, 30738), (5995, 27636), (6204, 26705), (6468, 25615), (6540, 25333), (6580, 25179), (6909, 23980), (7194, 23030), (7238, 22890), (7630, 21714), (7755, 21364), (8085, 20492), (8393, 19740), (9156, 18095), (9212, 17985), (9870, 16786), (10246, 16170), (10340, 16023), (10682, 15510), (10780, 15369), (10857, 15260), (11445, 14476), (11515, 14388), (11990, 13818)]