18288629640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1\times {\mathrm{971}}^1$

素因数の和:1564

約数の個数: 192

約数和(自身を含む): 60155447040

約数和(自身を除く): 41866817400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 463, 565, 678, 904, 926, 971, 1017, 1130, 1356, 1389, 1695, 1852, 1942, 2034, 2260, 2315, 2712, 2778, 2913, 3390, 3704, 3884, 4068, 4167, 4520, 4630, 4855, 5085, 5556, 5826, 6780, 6945, 7768, 8136, 8334, 8739, 9260, 9710, 10170, 11112, 11652, 13560, 13890, 14565, 16668, 17478, 18520, 19420, 20340, 20835, 23304, 27780, 29130, 33336, 34956, 38840, 40680, 41670, 43695, 52319, 55560, 58260, 69912, 83340, 87390, 104638, 109723, 116520, 156957, 166680, 174780, 209276, 219446, 261595, 313914, 329169, 349560, 418552, 438892, 449573, 470871, 523190, 548615, 627828, 658338, 784785, 877784, 899146, 941742, 987507, 1046380, 1097230, 1255656, 1316676, 1348719, 1569570, 1645845, 1798292, 1883484, 1975014, 2092760, 2194460, 2247865, 2354355, 2633352, 2697438, 3139140, 3291690, 3596584, 3766968, 3950028, 4046157, 4388920, 4495730, 4708710, 4937535, 5394876, 6278280, 6583380, 6743595, 7900056, 8092314, 8991460, 9417420, 9875070, 10789752, 13166760, 13487190, 16184628, 17982920, 18834840, 19750140, 20230785, 26974380, 32369256, 39500280, 40461570, 50801749, 53948760, 80923140, 101603498, 152405247, 161846280, 203206996, 254008745, 304810494, 406413992, 457215741, 508017490, 609620988, 762026235, 914431482, 1016034980, 1219241976, 1524052470, 1828862964, 2032069960, 2286078705, 3048104940, 3657725928, 4572157410, 6096209880, 9144314820, 18288629640]

約数ペア:

[(1, 18288629640), (2, 9144314820), (3, 6096209880), (4, 4572157410), (5, 3657725928), (6, 3048104940), (8, 2286078705), (9, 2032069960), (10, 1828862964), (12, 1524052470), (15, 1219241976), (18, 1016034980), (20, 914431482), (24, 762026235), (30, 609620988), (36, 508017490), (40, 457215741), (45, 406413992), (60, 304810494), (72, 254008745), (90, 203206996), (113, 161846280), (120, 152405247), (180, 101603498), (226, 80923140), (339, 53948760), (360, 50801749), (452, 40461570), (463, 39500280), (565, 32369256), (678, 26974380), (904, 20230785), (926, 19750140), (971, 18834840), (1017, 17982920), (1130, 16184628), (1356, 13487190), (1389, 13166760), (1695, 10789752), (1852, 9875070), (1942, 9417420), (2034, 8991460), (2260, 8092314), (2315, 7900056), (2712, 6743595), (2778, 6583380), (2913, 6278280), (3390, 5394876), (3704, 4937535), (3884, 4708710), (4068, 4495730), (4167, 4388920), (4520, 4046157), (4630, 3950028), (4855, 3766968), (5085, 3596584), (5556, 3291690), (5826, 3139140), (6780, 2697438), (6945, 2633352), (7768, 2354355), (8136, 2247865), (8334, 2194460), (8739, 2092760), (9260, 1975014), (9710, 1883484), (10170, 1798292), (11112, 1645845), (11652, 1569570), (13560, 1348719), (13890, 1316676), (14565, 1255656), (16668, 1097230), (17478, 1046380), (18520, 987507), (19420, 941742), (20340, 899146), (20835, 877784), (23304, 784785), (27780, 658338), (29130, 627828), (33336, 548615), (34956, 523190), (38840, 470871), (40680, 449573), (41670, 438892), (43695, 418552), (52319, 349560), (55560, 329169), (58260, 313914), (69912, 261595), (83340, 219446), (87390, 209276), (104638, 174780), (109723, 166680), (116520, 156957)]