137849940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2422

約数の個数: 144

約数和(自身を含む): 466240320

約数和(自身を除く): 328390380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2371, 2907, 3060, 3230, 3420, 3876, 4742, 4845, 5814, 6460, 7113, 9484, 9690, 11628, 11855, 14226, 14535, 19380, 21339, 23710, 28452, 29070, 35565, 40307, 42678, 45049, 47420, 58140, 71130, 80614, 85356, 90098, 106695, 120921, 135147, 142260, 161228, 180196, 201535, 213390, 225245, 241842, 270294, 362763, 403070, 405441, 426780, 450490, 483684, 540588, 604605, 675735, 725526, 765833, 806140, 810882, 900980, 1209210, 1351470, 1451052, 1531666, 1621764, 1813815, 2027205, 2297499, 2418420, 2702940, 3063332, 3627630, 3829165, 4054410, 4594998, 6892497, 7255260, 7658330, 8108820, 9189996, 11487495, 13784994, 15316660, 22974990, 27569988, 34462485, 45949980, 68924970, 137849940]

約数ペア:

[(1, 137849940), (2, 68924970), (3, 45949980), (4, 34462485), (5, 27569988), (6, 22974990), (9, 15316660), (10, 13784994), (12, 11487495), (15, 9189996), (17, 8108820), (18, 7658330), (19, 7255260), (20, 6892497), (30, 4594998), (34, 4054410), (36, 3829165), (38, 3627630), (45, 3063332), (51, 2702940), (57, 2418420), (60, 2297499), (68, 2027205), (76, 1813815), (85, 1621764), (90, 1531666), (95, 1451052), (102, 1351470), (114, 1209210), (153, 900980), (170, 810882), (171, 806140), (180, 765833), (190, 725526), (204, 675735), (228, 604605), (255, 540588), (285, 483684), (306, 450490), (323, 426780), (340, 405441), (342, 403070), (380, 362763), (510, 270294), (570, 241842), (612, 225245), (646, 213390), (684, 201535), (765, 180196), (855, 161228), (969, 142260), (1020, 135147), (1140, 120921), (1292, 106695), (1530, 90098), (1615, 85356), (1710, 80614), (1938, 71130), (2371, 58140), (2907, 47420), (3060, 45049), (3230, 42678), (3420, 40307), (3876, 35565), (4742, 29070), (4845, 28452), (5814, 23710), (6460, 21339), (7113, 19380), (9484, 14535), (9690, 14226), (11628, 11855)]