137384820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 469341600

約数和(自身を除く): 331956780

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, 139, 153, 170, 171, 180, 190, 204, 228, 255, 278, 285, 289, 306, 323, 340, 342, 380, 417, 510, 556, 570, 578, 612, 646, 684, 695, 765, 834, 855, 867, 969, 1020, 1140, 1156, 1251, 1292, 1390, 1445, 1530, 1615, 1668, 1710, 1734, 1938, 2085, 2363, 2502, 2601, 2641, 2780, 2890, 2907, 3060, 3230, 3420, 3468, 3876, 4170, 4335, 4726, 4845, 5004, 5202, 5282, 5491, 5780, 5814, 6255, 6460, 7089, 7923, 8340, 8670, 9452, 9690, 10404, 10564, 10982, 11628, 11815, 12510, 13005, 13205, 14178, 14535, 15846, 16473, 17340, 19380, 21267, 21964, 23630, 23769, 25020, 26010, 26410, 27455, 28356, 29070, 31692, 32946, 35445, 39615, 40171, 42534, 44897, 47260, 47538, 49419, 52020, 52820, 54910, 58140, 65892, 70890, 79230, 80342, 82365, 85068, 89794, 95076, 98838, 106335, 109820, 118845, 120513, 134691, 141780, 158460, 160684, 164730, 179588, 197676, 200855, 212670, 224485, 237690, 241026, 247095, 269382, 329460, 361539, 401710, 404073, 425340, 448970, 475380, 482052, 494190, 538764, 602565, 673455, 723078, 763249, 803420, 808146, 897940, 988380, 1205130, 1346910, 1446156, 1526498, 1616292, 1807695, 2020365, 2289747, 2410260, 2693820, 3052996, 3615390, 3816245, 4040730, 4579494, 6869241, 7230780, 7632490, 8081460, 9158988, 11448735, 13738482, 15264980, 22897470, 27476964, 34346205, 45794940, 68692410, 137384820]

約数ペア:

[(1, 137384820), (2, 68692410), (3, 45794940), (4, 34346205), (5, 27476964), (6, 22897470), (9, 15264980), (10, 13738482), (12, 11448735), (15, 9158988), (17, 8081460), (18, 7632490), (19, 7230780), (20, 6869241), (30, 4579494), (34, 4040730), (36, 3816245), (38, 3615390), (45, 3052996), (51, 2693820), (57, 2410260), (60, 2289747), (68, 2020365), (76, 1807695), (85, 1616292), (90, 1526498), (95, 1446156), (102, 1346910), (114, 1205130), (139, 988380), (153, 897940), (170, 808146), (171, 803420), (180, 763249), (190, 723078), (204, 673455), (228, 602565), (255, 538764), (278, 494190), (285, 482052), (289, 475380), (306, 448970), (323, 425340), (340, 404073), (342, 401710), (380, 361539), (417, 329460), (510, 269382), (556, 247095), (570, 241026), (578, 237690), (612, 224485), (646, 212670), (684, 200855), (695, 197676), (765, 179588), (834, 164730), (855, 160684), (867, 158460), (969, 141780), (1020, 134691), (1140, 120513), (1156, 118845), (1251, 109820), (1292, 106335), (1390, 98838), (1445, 95076), (1530, 89794), (1615, 85068), (1668, 82365), (1710, 80342), (1734, 79230), (1938, 70890), (2085, 65892), (2363, 58140), (2502, 54910), (2601, 52820), (2641, 52020), (2780, 49419), (2890, 47538), (2907, 47260), (3060, 44897), (3230, 42534), (3420, 40171), (3468, 39615), (3876, 35445), (4170, 32946), (4335, 31692), (4726, 29070), (4845, 28356), (5004, 27455), (5202, 26410), (5282, 26010), (5491, 25020), (5780, 23769), (5814, 23630), (6255, 21964), (6460, 21267), (7089, 19380), (7923, 17340), (8340, 16473), (8670, 15846), (9452, 14535), (9690, 14178), (10404, 13205), (10564, 13005), (10982, 12510), (11628, 11815)]