169423380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 288

約数和(自身を含む): 647337600

約数和(自身を除く): 477914220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 337, 342, 378, 380, 399, 420, 441, 490, 513, 532, 540, 570, 588, 630, 665, 674, 684, 735, 756, 798, 855, 882, 931, 945, 980, 1011, 1026, 1140, 1197, 1260, 1323, 1330, 1348, 1470, 1596, 1685, 1710, 1764, 1862, 1890, 1995, 2022, 2052, 2205, 2359, 2394, 2565, 2646, 2660, 2793, 2940, 3033, 3370, 3420, 3591, 3724, 3780, 3990, 4044, 4410, 4655, 4718, 4788, 5055, 5130, 5292, 5586, 5985, 6066, 6403, 6615, 6740, 7077, 7182, 7980, 8379, 8820, 9099, 9310, 9436, 10110, 10260, 11172, 11795, 11970, 12132, 12806, 13230, 13965, 14154, 14364, 15165, 16513, 16758, 17955, 18198, 18620, 19209, 20220, 21231, 23590, 23940, 25137, 25612, 26460, 27930, 28308, 30330, 32015, 33026, 33516, 35385, 35910, 36396, 38418, 41895, 42462, 44821, 45495, 47180, 49539, 50274, 55860, 57627, 60660, 63693, 64030, 66052, 70770, 71820, 76836, 82565, 83790, 84924, 89642, 90990, 96045, 99078, 100548, 106155, 115254, 125685, 127386, 128060, 134463, 141540, 148617, 165130, 167580, 172881, 179284, 181980, 192090, 198156, 212310, 224105, 230508, 247695, 251370, 254772, 268926, 288135, 297234, 313747, 318465, 330260, 345762, 384180, 403389, 424620, 445851, 448210, 495390, 502740, 537852, 576270, 594468, 627494, 636930, 672315, 691524, 743085, 806778, 864405, 891702, 896420, 941241, 990780, 1152540, 1210167, 1254988, 1273860, 1344630, 1486170, 1568735, 1613556, 1728810, 1783404, 1882482, 2016945, 2229255, 2420334, 2689260, 2823723, 2972340, 3137470, 3457620, 3764964, 4033890, 4458510, 4706205, 4840668, 5647446, 6050835, 6274940, 8067780, 8471169, 8917020, 9412410, 11294892, 12101670, 14118615, 16942338, 18824820, 24203340, 28237230, 33884676, 42355845, 56474460, 84711690, 169423380]

約数ペア:

[(1, 169423380), (2, 84711690), (3, 56474460), (4, 42355845), (5, 33884676), (6, 28237230), (7, 24203340), (9, 18824820), (10, 16942338), (12, 14118615), (14, 12101670), (15, 11294892), (18, 9412410), (19, 8917020), (20, 8471169), (21, 8067780), (27, 6274940), (28, 6050835), (30, 5647446), (35, 4840668), (36, 4706205), (38, 4458510), (42, 4033890), (45, 3764964), (49, 3457620), (54, 3137470), (57, 2972340), (60, 2823723), (63, 2689260), (70, 2420334), (76, 2229255), (84, 2016945), (90, 1882482), (95, 1783404), (98, 1728810), (105, 1613556), (108, 1568735), (114, 1486170), (126, 1344630), (133, 1273860), (135, 1254988), (140, 1210167), (147, 1152540), (171, 990780), (180, 941241), (189, 896420), (190, 891702), (196, 864405), (210, 806778), (228, 743085), (245, 691524), (252, 672315), (266, 636930), (270, 627494), (285, 594468), (294, 576270), (315, 537852), (337, 502740), (342, 495390), (378, 448210), (380, 445851), (399, 424620), (420, 403389), (441, 384180), (490, 345762), (513, 330260), (532, 318465), (540, 313747), (570, 297234), (588, 288135), (630, 268926), (665, 254772), (674, 251370), (684, 247695), (735, 230508), (756, 224105), (798, 212310), (855, 198156), (882, 192090), (931, 181980), (945, 179284), (980, 172881), (1011, 167580), (1026, 165130), (1140, 148617), (1197, 141540), (1260, 134463), (1323, 128060), (1330, 127386), (1348, 125685), (1470, 115254), (1596, 106155), (1685, 100548), (1710, 99078), (1764, 96045), (1862, 90990), (1890, 89642), (1995, 84924), (2022, 83790), (2052, 82565), (2205, 76836), (2359, 71820), (2394, 70770), (2565, 66052), (2646, 64030), (2660, 63693), (2793, 60660), (2940, 57627), (3033, 55860), (3370, 50274), (3420, 49539), (3591, 47180), (3724, 45495), (3780, 44821), (3990, 42462), (4044, 41895), (4410, 38418), (4655, 36396), (4718, 35910), (4788, 35385), (5055, 33516), (5130, 33026), (5292, 32015), (5586, 30330), (5985, 28308), (6066, 27930), (6403, 26460), (6615, 25612), (6740, 25137), (7077, 23940), (7182, 23590), (7980, 21231), (8379, 20220), (8820, 19209), (9099, 18620), (9310, 18198), (9436, 17955), (10110, 16758), (10260, 16513), (11172, 15165), (11795, 14364), (11970, 14154), (12132, 13965), (12806, 13230)]