189672570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 566248320

約数和(自身を除く): 376575750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 43, 45, 51, 54, 62, 85, 86, 90, 93, 102, 129, 135, 153, 155, 170, 186, 215, 255, 258, 270, 279, 306, 310, 387, 430, 459, 465, 510, 527, 558, 645, 731, 765, 774, 837, 918, 930, 961, 1054, 1161, 1290, 1333, 1395, 1462, 1530, 1581, 1674, 1922, 1935, 2193, 2295, 2322, 2635, 2666, 2790, 2883, 3162, 3655, 3870, 3999, 4185, 4386, 4590, 4743, 4805, 5270, 5766, 5805, 6579, 6665, 7310, 7905, 7998, 8370, 8649, 9486, 9610, 10965, 11610, 11997, 13158, 13330, 14229, 14415, 15810, 16337, 17298, 19737, 19995, 21930, 22661, 23715, 23994, 25947, 28458, 28830, 32674, 32895, 35991, 39474, 39990, 41323, 43245, 45322, 47430, 49011, 51894, 59985, 65790, 67983, 71145, 71982, 81685, 82646, 86490, 98022, 98685, 113305, 119970, 123969, 129735, 135966, 142290, 147033, 163370, 179955, 197370, 203949, 206615, 226610, 245055, 247938, 259470, 294066, 339915, 359910, 371907, 407898, 413230, 441099, 490110, 611847, 619845, 679830, 702491, 735165, 743814, 882198, 1019745, 1115721, 1223694, 1239690, 1404982, 1470330, 1859535, 2039490, 2107473, 2205495, 2231442, 3059235, 3512455, 3719070, 4214946, 4410990, 5578605, 6118470, 6322419, 7024910, 10537365, 11157210, 12644838, 18967257, 21074730, 31612095, 37934514, 63224190, 94836285, 189672570]

約数ペア:

[(1, 189672570), (2, 94836285), (3, 63224190), (5, 37934514), (6, 31612095), (9, 21074730), (10, 18967257), (15, 12644838), (17, 11157210), (18, 10537365), (27, 7024910), (30, 6322419), (31, 6118470), (34, 5578605), (43, 4410990), (45, 4214946), (51, 3719070), (54, 3512455), (62, 3059235), (85, 2231442), (86, 2205495), (90, 2107473), (93, 2039490), (102, 1859535), (129, 1470330), (135, 1404982), (153, 1239690), (155, 1223694), (170, 1115721), (186, 1019745), (215, 882198), (255, 743814), (258, 735165), (270, 702491), (279, 679830), (306, 619845), (310, 611847), (387, 490110), (430, 441099), (459, 413230), (465, 407898), (510, 371907), (527, 359910), (558, 339915), (645, 294066), (731, 259470), (765, 247938), (774, 245055), (837, 226610), (918, 206615), (930, 203949), (961, 197370), (1054, 179955), (1161, 163370), (1290, 147033), (1333, 142290), (1395, 135966), (1462, 129735), (1530, 123969), (1581, 119970), (1674, 113305), (1922, 98685), (1935, 98022), (2193, 86490), (2295, 82646), (2322, 81685), (2635, 71982), (2666, 71145), (2790, 67983), (2883, 65790), (3162, 59985), (3655, 51894), (3870, 49011), (3999, 47430), (4185, 45322), (4386, 43245), (4590, 41323), (4743, 39990), (4805, 39474), (5270, 35991), (5766, 32895), (5805, 32674), (6579, 28830), (6665, 28458), (7310, 25947), (7905, 23994), (7998, 23715), (8370, 22661), (8649, 21930), (9486, 19995), (9610, 19737), (10965, 17298), (11610, 16337), (11997, 15810), (13158, 14415), (13330, 14229)]