138835260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:860

約数の個数: 144

約数和(自身を含む): 454053600

約数和(自身を除く): 315218340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 153, 170, 177, 180, 204, 236, 255, 295, 306, 340, 354, 510, 531, 590, 612, 708, 765, 769, 885, 1003, 1020, 1062, 1180, 1530, 1538, 1770, 2006, 2124, 2307, 2655, 3009, 3060, 3076, 3540, 3845, 4012, 4614, 5015, 5310, 6018, 6921, 7690, 9027, 9228, 10030, 10620, 11535, 12036, 13073, 13842, 15045, 15380, 18054, 20060, 23070, 26146, 27684, 30090, 34605, 36108, 39219, 45135, 45371, 46140, 52292, 60180, 65365, 69210, 78438, 90270, 90742, 117657, 130730, 136113, 138420, 156876, 180540, 181484, 196095, 226855, 235314, 261460, 272226, 392190, 408339, 453710, 470628, 544452, 588285, 680565, 771307, 784380, 816678, 907420, 1176570, 1361130, 1542614, 1633356, 2041695, 2313921, 2353140, 2722260, 3085228, 3856535, 4083390, 4627842, 6941763, 7713070, 8166780, 9255684, 11569605, 13883526, 15426140, 23139210, 27767052, 34708815, 46278420, 69417630, 138835260]

約数ペア:

[(1, 138835260), (2, 69417630), (3, 46278420), (4, 34708815), (5, 27767052), (6, 23139210), (9, 15426140), (10, 13883526), (12, 11569605), (15, 9255684), (17, 8166780), (18, 7713070), (20, 6941763), (30, 4627842), (34, 4083390), (36, 3856535), (45, 3085228), (51, 2722260), (59, 2353140), (60, 2313921), (68, 2041695), (85, 1633356), (90, 1542614), (102, 1361130), (118, 1176570), (153, 907420), (170, 816678), (177, 784380), (180, 771307), (204, 680565), (236, 588285), (255, 544452), (295, 470628), (306, 453710), (340, 408339), (354, 392190), (510, 272226), (531, 261460), (590, 235314), (612, 226855), (708, 196095), (765, 181484), (769, 180540), (885, 156876), (1003, 138420), (1020, 136113), (1062, 130730), (1180, 117657), (1530, 90742), (1538, 90270), (1770, 78438), (2006, 69210), (2124, 65365), (2307, 60180), (2655, 52292), (3009, 46140), (3060, 45371), (3076, 45135), (3540, 39219), (3845, 36108), (4012, 34605), (4614, 30090), (5015, 27684), (5310, 26146), (6018, 23070), (6921, 20060), (7690, 18054), (9027, 15380), (9228, 15045), (10030, 13842), (10620, 13073), (11535, 12036)]