154398420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 563068800

約数和(自身を除く): 408670380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 121, 132, 135, 139, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 270, 278, 297, 306, 330, 340, 363, 374, 396, 417, 459, 484, 495, 510, 540, 556, 561, 594, 605, 612, 660, 695, 726, 748, 765, 834, 918, 935, 990, 1020, 1089, 1122, 1188, 1210, 1251, 1390, 1452, 1485, 1529, 1530, 1668, 1683, 1815, 1836, 1870, 1980, 2057, 2085, 2178, 2244, 2295, 2363, 2420, 2502, 2780, 2805, 2970, 3058, 3060, 3267, 3366, 3630, 3740, 3753, 4114, 4170, 4356, 4587, 4590, 4726, 5004, 5049, 5445, 5610, 5940, 6116, 6171, 6255, 6534, 6732, 7089, 7260, 7506, 7645, 8228, 8340, 8415, 9174, 9180, 9452, 10098, 10285, 10890, 11220, 11815, 12342, 12510, 13068, 13761, 14178, 15012, 15290, 16335, 16819, 16830, 18348, 18513, 18765, 20196, 20570, 21267, 21780, 22935, 23630, 24684, 25020, 25245, 25993, 27522, 28356, 30580, 30855, 32670, 33638, 33660, 35445, 37026, 37530, 41140, 41283, 42534, 45870, 47260, 50457, 50490, 51986, 55044, 55539, 61710, 63801, 65340, 67276, 68805, 70890, 74052, 75060, 77979, 82566, 84095, 85068, 91740, 92565, 100914, 100980, 103972, 106335, 111078, 123420, 127602, 129965, 137610, 141780, 151371, 155958, 165132, 168190, 185130, 201828, 206415, 212670, 222156, 233937, 252285, 255204, 259930, 275220, 277695, 285923, 302742, 311916, 319005, 336380, 370260, 389895, 412830, 425340, 454113, 467874, 504570, 519860, 555390, 571846, 605484, 638010, 701811, 756855, 779790, 825660, 857769, 908226, 935748, 1009140, 1110780, 1143692, 1169685, 1276020, 1403622, 1429615, 1513710, 1559580, 1715538, 1816452, 2270565, 2339370, 2573307, 2807244, 2859230, 3027420, 3431076, 3509055, 4288845, 4541130, 4678740, 5146614, 5718460, 7018110, 7719921, 8577690, 9082260, 10293228, 12866535, 14036220, 15439842, 17155380, 25733070, 30879684, 38599605, 51466140, 77199210, 154398420]

約数ペア:

[(1, 154398420), (2, 77199210), (3, 51466140), (4, 38599605), (5, 30879684), (6, 25733070), (9, 17155380), (10, 15439842), (11, 14036220), (12, 12866535), (15, 10293228), (17, 9082260), (18, 8577690), (20, 7719921), (22, 7018110), (27, 5718460), (30, 5146614), (33, 4678740), (34, 4541130), (36, 4288845), (44, 3509055), (45, 3431076), (51, 3027420), (54, 2859230), (55, 2807244), (60, 2573307), (66, 2339370), (68, 2270565), (85, 1816452), (90, 1715538), (99, 1559580), (102, 1513710), (108, 1429615), (110, 1403622), (121, 1276020), (132, 1169685), (135, 1143692), (139, 1110780), (153, 1009140), (165, 935748), (170, 908226), (180, 857769), (187, 825660), (198, 779790), (204, 756855), (220, 701811), (242, 638010), (255, 605484), (270, 571846), (278, 555390), (297, 519860), (306, 504570), (330, 467874), (340, 454113), (363, 425340), (374, 412830), (396, 389895), (417, 370260), (459, 336380), (484, 319005), (495, 311916), (510, 302742), (540, 285923), (556, 277695), (561, 275220), (594, 259930), (605, 255204), (612, 252285), (660, 233937), (695, 222156), (726, 212670), (748, 206415), (765, 201828), (834, 185130), (918, 168190), (935, 165132), (990, 155958), (1020, 151371), (1089, 141780), (1122, 137610), (1188, 129965), (1210, 127602), (1251, 123420), (1390, 111078), (1452, 106335), (1485, 103972), (1529, 100980), (1530, 100914), (1668, 92565), (1683, 91740), (1815, 85068), (1836, 84095), (1870, 82566), (1980, 77979), (2057, 75060), (2085, 74052), (2178, 70890), (2244, 68805), (2295, 67276), (2363, 65340), (2420, 63801), (2502, 61710), (2780, 55539), (2805, 55044), (2970, 51986), (3058, 50490), (3060, 50457), (3267, 47260), (3366, 45870), (3630, 42534), (3740, 41283), (3753, 41140), (4114, 37530), (4170, 37026), (4356, 35445), (4587, 33660), (4590, 33638), (4726, 32670), (5004, 30855), (5049, 30580), (5445, 28356), (5610, 27522), (5940, 25993), (6116, 25245), (6171, 25020), (6255, 24684), (6534, 23630), (6732, 22935), (7089, 21780), (7260, 21267), (7506, 20570), (7645, 20196), (8228, 18765), (8340, 18513), (8415, 18348), (9174, 16830), (9180, 16819), (9452, 16335), (10098, 15290), (10285, 15012), (10890, 14178), (11220, 13761), (11815, 13068), (12342, 12510)]